Nucle acids are made up of smaller subunits called

Answers

Answer 1

Nucleic acids are made up of smaller subunits called nucleotides

Nucleotides, which are smaller components, make up nucleic acids. A monomer, also known as a building block, of nucleic acids like RNA and DNA is known as a nucleotide. A repeating pattern of the sugar-phosphate backbone with the nitrogenous bases spreading out as the rungs"of the DNA or RNA ladder is created.

The ladder is created when nucleotides are connected together by covalent bonds established between the phosphate group of one nucleotide and the sugar molecule of another nucleotide. This configuration of nucleotides creates the double helix structure in DNA and a number of secondary structures in RNA, which are essential for their biological roles as genetic information carriers and transmitters.

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Related Questions

The solution in the beaker was a green color. This is an example of

Answers

Answer:

That means its a Transition Metal!

Explanation:

This Example Illustrates Gasoline Blending Problems Faced In A Petroleum Refinery. We Need To Blend Gasoline From Three

Answers

Gasoline blending in petroleum refineries involves analyzing the properties of different components and determining the optimal mixing ratios to produce gasoline that meets specific octane rating and quality requirements.

Gasoline blending is a critical process in petroleum refineries where different components are combined to produce the desired gasoline product. In this example, the challenge is to blend gasoline from three different components.

To solve the gasoline blending problem, various factors need to be considered such as the desired octane rating, volatility, and environmental regulations. The first step is to determine the optimal proportion of each component based on their individual characteristics. This involves analyzing the properties of each component, such as its research octane number (RON), motor octane number (MON), and vapor pressure.

The second step is to develop a blending strategy that achieves the desired gasoline specifications. This involves determining the appropriate mixing ratios of the three components to meet the target octane rating and other quality requirements. The blending process requires precise calculations and adjustments to ensure the final gasoline product meets the desired specifications.

Additionally, economic considerations play a role in gasoline blending. The cost of each component and the market demand for specific gasoline grades can influence the blending decisions. Refineries aim to optimize the blend to minimize costs while meeting quality standards.

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if we have a combination of liquid and gas phases of the same substance in a closed container, once the vapor pressure is reached, what will happen if heat is added?

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If a closed container has a mixture of liquid and gas phases of the same substance and the vapor pressure is attained, adding heat to the system raises the vapor pressure.

Because heat raises the kinetic energy of molecules in both the liquid and gas phases, more molecules depart the liquid phase and enter the gas phase. If the container is hard and cannot expand, the increasing vapor pressure will compress the gas while keeping the liquid phase at the same volume. If the container can expand, the gas will take up more space as the pressure rises. If the heat source is removed in either situation, If the system is allowed to find a new equilibrium, the vapor pressure will fall as some gas molecules return to the liquid phase.

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If you had a jar of cream and shook it up does the jar weigh the same

Answers

Nah it would lose weight but it would actually create new substance.


What is the formula for nickel || dichromate

Answers

Answer: Cr2NiO7 is the molecular formula for nickel II dichromate.

decide which element probably forms a compound with hydrogen that has a chemical formula most and least similar to the chemical formula of the compound formed by hydrogen and selenium.potassium,sulfur,chlorine,fluorine

Answers

The element that probably forms a compound with hydrogen that has a chemical formula most and least similar to the chemical formula of the compound formed by hydrogen and selenium is sulfur.

Sulfur is in the same group as selenium, which means they have similar chemical properties. Therefore, sulfur would most likely form a compound with hydrogen that has a chemical formula similar to hydrogen selenide (H₂Se), the compound formed by hydrogen and selenium. On the other hand, chlorine and fluorine are both highly reactive nonmetals that would not likely form compounds with hydrogen in a similar way to selenium.

Potassium is a highly reactive metal and would not likely form a compound with hydrogen in a similar way to selenium either.

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a buffer that contains 0.18 m of a base, b and 0.41 m of its conjugate acid bh , has a ph of 8.58. what is the ph after 0.019 mol of ba(oh)2 are added to 0.75 l of the solution?

Answers

After adding 0.019 mol of Ba(OH)₂ to 0.75 L of the solution, the pH of the solution is approximately 12.70. To determine the pH of the solution after adding Ba(OH)₂, we need to consider the reaction between Ba(OH)₂ and the conjugate acid (BH) in the buffer solution.

The balanced equation for the reaction is:

BH + Ba(OH)₂ → B + Ba²⁺ + 2OH⁻

To calculate the final concentration of BH and B, we need to determine the new moles of BH and B after the reaction.

Moles of BH remaining = nBH - nBa(OH)₂ = 0.135 mol - 0.019 mol = 0.116 mol

Moles of B formed = nBa(OH)₂ = 0.019 mol

Now we can calculate the final concentrations of BH and B in the solution:

Final concentration of BH = Moles of BH remaining / V = 0.116 mol / 0.75 L = 0.155 M

Final concentration of B = Moles of B formed / V = 0.019 mol / 0.75 L = 0.025 M

Next, we can calculate the pOH of the solution using the concentration of hydroxide ions (OH⁻):

pOH = -log[OH⁻]

pOH = -log(2 * Final concentration of B)

pOH = -log(2 * 0.025) ≈ -log(0.05) ≈ 1.30

Since pH + pOH = 14, we can calculate the pH:

pH = 14 - pOH

pH = 14 - 1.30

pH ≈ 12.70

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A laboratory supervisor is authorized to purchase a new osmometer. The supervisor must decide between a freezing-point and a vapor-pressure model.

Using the information provided, what substance is used as a reference standard in both models?
A. Deionized water
B. NaCl
C. KCl
D. Distilled water

Answers

The substance used as a reference standard in both the freezing-point and vapor-pressure models is A. Deionized water.

In osmometry, a reference standard is used to calibrate the instrument and establish a baseline for measurements. Both freezing-point and vapor-pressure osmometers require a known substance with well-defined properties for accurate calibration.

Deionized water (option A) is commonly used as the reference standard in osmometers because its freezing-point and vapor-pressure properties are well-established and easily reproducible.

The freezing-point of pure water is 0°C (32°F) at standard atmospheric pressure, and its vapor pressure is also well-defined.

Other substances like NaCl (option B) and KCl (option C) are used as calibration standards in specific contexts, but they are not universally applicable to both freezing-point and vapor-pressure osmometers.

Based on the given information, the substance used as a reference standard in both the freezing-point and vapor-pressure models is deionized water (option A). It serves as a reliable and widely accepted calibration standard for osmometers due to its well-defined freezing-point and vapor-pressure properties.

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1. Differentiate Physical and chemical changes of matter?

Answers

In a physical change the appearance or form of the matter changes but the kind of matter in the substance does not. However in a chemical change, the kind of matter changes and at least one new substance with new properties is formed.

1. Which statements represent properties of intermolecular forces? Select all that apply.
As the temperature decreases, the kinetic energy of the particles increases, and the molecules will move more. This causes the Intermolecular forces to decrease.
As the kinetic energy of the particles increase, the intermolecular forces increase.
As the kinetic energy of the particles increase, the Intermolecular forces decrease.
As the distance between the particles decreases, the intermolecular forces increase.
1 of 25
NET
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10:35
mp

Answers

Answer:

C

Explanation:

Only this choice is applicable and correct.

The inter-molecular forces of attraction between the molecules must have been broken (overcome) before the molecules can gain an increase in the kinetic energies between them.

please help me again lol not the brightest lols

please help me again lol not the brightest lols

Answers

Here you go  hope it helps

please help me again lol not the brightest lols

Answer:

hey im so sorry i really needed the points but if u need anything im here!

Explanation:

- Blu <3

The grass on a hill washes away after a heavy rain. The animals that eat the grass leave the area to find food somewhere else. A group of

students wants to make the hill the way it was before the rain. They want a solution that will last a long time. They plan to replant the grass

and bring mice from a pet store to live on the hill.

Does their solution meet all of their needs? Choose yes or no and one reason why

Answers

if the grass will be replanted and transported pet store mice to dwell on the hill.No, their solution does not meet all of their needs.

One reason is that, even if the grass is replanted, it may still wash away in future heavy rains if the underlying soil erosion problem is not addressed. The students should consider ways to stabilize the soil and prevent erosion, such as building terraces or planting vegetation that can hold the soil in place. Additionally, bringing pet store mice may not be a good solution since mice are not native to that area and could cause problems for the local ecosystem.

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A certain element exists as three different isotopes. 24.1% of all the isotopes have a mass of 75.23 amu, 48.7% have a mass of 74.61 amu, and 27.2% have a mass of 75.20 amu. What is the average atomic mass of this element?

Answers

Answer: A certain element exists as three different isotopes. 24.1% of all the isotopes have a mass of 75.23 amu, 48.7% have a mass of 74.61 amu, and 27.2% have a mass of 75.20 amu. What is the average atomic mass of this element?

Explanation: A certain element exists as three different isotopes. 24.1% of all the isotopes have a mass of 75.23 amu, 48.7% have a mass of 74.61 amu, and 27.2% have a mass of 75.20 amu. What is the average atomic mass of this element? 74.92 amu. Use your periodic table to determine which element this is. As. An element exists

The average atomic mass of the element is 74.93 amu

Let the 1st isotope be A

Let the 2nd isotope be B

Let the 3rd isotope be C

From the question given above, the following data were obtained:

For A (i.e 1st isotope)

Abundance of A (A%) = 24.1%

Mass of A = 75.23 amu

For B (i.e 2nd isotope)

Abundance of B (B%) = 48.7%

Mass of B = 74.61 amu

For C (i.e 3rd isotope)

Abundance of C (C%) = 27.2%

Mass of C = 75.23 amu

Average atomic mass =?

The average atomic mass of the element can be obtained as follow:

Atomic mass = [(mass of A × A%)/100] + [(mass of B × B%)/100] + [(mass of C × C%)/100]

= [(75.23 × 24.1)/100] + [(74.61 × 48.7)/100] + [(75.23 × 27.2)/100]

= 18.13043 + 36.33507 + 20.46256

Average atomic mass = 74.93 amu

Thus, the average atomic mass of the element is 74.93 amu

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Describe 2 physical properties of the following items

Describe 2 physical properties of the following items

Answers

What is physical properties?

It is a characteristic of matter which is not associated with a change in its chemical composition

2 physical properties of:

Paper clip - They usually have an oblong shape with straight sides, they may also be triangular or circular, or have more elaborate shapes. The most common material is steel but molded plastic is also used.

Vinegar - It is a colorless liquid with a corrosive pungent odor with a sour taste.Its density is 1.05 g/ml and molecular mass is 60.052 g/mol.

Carbon Dioxide gas - It is a colourless , odourless gas and non-flammable gas.It has a melting point of -55.6°C and has boiling point of -78.5°C. It has density of 1.977g/ml.

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acetic acid has a boiling point of 118oc. what is the boiling point of acetic acid in k?

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acetic acid has a boiling point of 118oc. 391 K (118+273 = 391) is the boiling point of acetic acid in k.

Acetic acid, which has the molecular formula  \(CH_{3} COOH\), is also referred to as ethanoic acid, ethylic acid, vinegar acid, and methane carboxylic acid. As a byproduct of fermentation, acetic acid lends vinegar its distinctive smell. About 4-6% of the acetic acid in vinegar is water. In laboratories, more concentrated concentrations are often used, and glacial acetic acid is pure acetic acid with very little water present.

The 33rd most frequently manufactured chemical in the US is acetic acid. Acetic anhydride, cellulose acetate, vinyl acetate monomer, acetic esters, chloracetic acid, plastics, dyes, pesticides, photographic chemicals, and rubber are all products made with acetic acid. Other industrial applications include the production of organic chemicals, vitamins, antibiotics, hormones, and dietary additives. Acetic acid typically has amounts of 700 to 1,200 milligrams per kilogram (mg/kg) in wines, up to 860 mg/kg in aged cheeses, and 2.8 mg/kg in fresh orange juice when it is present naturally in food.

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HELP FAST
H₂S gas is removed from the system at
equilibrium below. How does the
system adjust to reestablish
equilibrium?
NH4HS(s) = NH3(g) + H₂S(g)

A. The reaction shifts to the right (products) and the
concentration of NH3 decreases.
B. The reaction shifts to the left (reactants) and the
concentration of NH3 decreases.
C. The reaction shifts to the right (products) and the
concentration of NH3 increases.
D. The reaction shifts to the left (reactants) and the
concentration of NH3 increases.

Answers

When H₂S gas is removed from the system at equilibrium, the reaction shifts to the right (products) and the concentration of NH₃ increases (option C)

How do i determine where the reaction will shift to?

A French scientist (Chatelier) postulated a principle which helps us to understand a chemical system in equilibrium.

The principle states that If a an external constraint such as change in temperature, pressure or concentration is imposed on a system in equilibrium, the equilibrium will shift so as to neutralize the effect.

According to Chatelier's principle a decrease in concentration of the products will favor the forward (right) reaction.

From the above principle, we can conclude that when H₂S gas is removed from the system at equilibrium, the reaction shifts to the right (products) and the concentration of NH₃ increases.

Thus, the correct answer to the question is option C

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11. From the 3D plot results, approximate the recrystallization temperature for each %CW. Is there any %CW for which you cannot approximate the recrystallization temperature? If yes, which \% CW and explain why? (10 pts)

Answers

There is no recrystallization temperature for the 10% CW.I hope this helps.

From the 3D plot results, the recrystallization temperature for each %CW is approximated as shown in the table below:%CWApprox. recrystallization temperature (°C)30~31535~40050~46570~56590~650100~695There is a %CW for which the recrystallization temperature cannot be approximated. It is the 10% CW. The reason behind this is that there is no recrystallization temperature for that %CW. It is because the recrystallization temperature is the temperature at which the internal stresses are relieved through the process of recrystallization. But for the 10% CW, the material has not been cold worked enough to generate enough internal stresses that need to be relieved. Therefore, there is no recrystallization temperature for the 10% CW.I hope this helps.

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lements in the same group in the periodic table often have similar chemical reactivity. which of the following statements is the best explanation for this observation? multiple choice question. elements in the same group have the same effective nuclear charge and total nuclear charge. elements in the same group have the same radius. elements in the same group have the same valence electron configuration. elements in the same group have the same ionization energy.

Answers

Elements in the same group have the same valence electron configuration.

What factor contributes to similar chemical reactivity among elements in the same group?

The best explanation for the observation that elements in the same group of the periodic table often exhibit similar chemical reactivity is that they have the same valence electron configuration.

The chemical behavior of an element is primarily determined by the arrangement and number of electrons in its outermost energy level, known as the valence electrons.

Elements in the same group have similar valence electron configurations because they have the same number of valence electrons.

Valence electrons are responsible for forming chemical bonds and participating in chemical reactions.

Elements with the same valence electron configuration tend to have similar chemical properties because they have similar tendencies to gain, lose, or share electrons to achieve a stable electron configuration.

For example, elements in Group 1 (such as lithium, sodium, and potassium) all have one valence electron in their outermost energy level.

As a result, they exhibit similar reactivity, readily losing that one valence electron to form a +1 ion.

In contrast, elements in Group 17 (such as fluorine, chlorine, and bromine) have seven valence electrons. They tend to gain one electron to achieve a stable electron configuration of eight electrons, forming -1 ions.

In summary, the similar chemical reactivity observed among elements in the same group of the periodic table can be attributed to their having the same valence electron configuration, which influences their ability to form chemical bonds and participate in reactions.

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Please Help
1. Convert 1.65 moles of magnesium chloride to grams
2. how many moles are in 100 grams of methane (CH4) ​

Answers

Answer:

157 grams magnesium chloride

Explanation:

1.  We must first find the molar mass (g/mole) of magnesium chloride.  The molecular formula is MgCl2.

Add the elemental atromic weights for one molecule of the material:

1 Mg = 24.3

2 Cl = 2*(35.45) = 70.9

Total = 95.2 grams/mole

We can use this as a conversion factor by multiplying it times the moles we are asked to convert:  (1.65 moles MgCl2)*(95.2 grams/mole MgCl2).

The moles cancel, leaving us with 157 grams of magnesium chloride.

What volume (in L) of carbon dioxide will
be produced from the reaction of 11.8L
of ethane (C2Ho)?
2C2H6(g) + 702(g) + 4CO2(g) + 6H2O(g)

Answers

I need this answer as well. Please like this or comment when you find this out. Thank you :)

The volume of carbon dioxide produced from 11.8 L ethane at STP is 22.4 L.

What is STP?

The STP can be given as the standard temperature and pressure. The standard temperature is 25° C and 1 atm.

It is known that, 22.4 L of gas at STP is equivalent to 1 mole.

Thereby, concentration of ethane is:

22.4 L = 1 mole

11.8 L = 1/22.4 * 11.8 moles

11.8 L = 0.5 moles

From the balanced chemical equation:

2 moles ethane produce = 4 moles carbon dioxide

0.5 moles ethane produce = 4/ 2* 0.5 moles carbon dioxide

0.5 moles ethane produce = 1 moles carbon dioxide

The volume of  1 mole of gas at STP is 22.4 L. Therefore, 11.8 L ethane produces 22.4 L carbon dioxide.

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On what two days would the UK, Chile, South Africa, and Japan have an equal amount of day and night? O Winter Solstice and Summer Solstice 0 Spring Equinox and Fall Equinox 0 Fall Equinox and Summer Solstice O Winter Solstice and Spring Equinox​

Answers

I say both equinox because winter solstice has the least amount of sunlight and the summer solstice has the most ampunt of daylight so i said both equinox

A reaction yields 6.26 grams of a CuCl2. What is the percent yield of CuCl2 if the theoretical yield is 18.81g?
% Yield = (Actual Yield/Theoretical Yield) x 100

A reaction yields 6.26 grams of a CuCl2. What is the percent yield of CuCl2 if the theoretical yield

Answers

Answer:

33% yield

Explanation:

6.26/18.81 =0.33280170122 = 33%

what is the numerical value of the rate constant for a reaction in which [a] is reduced from 0.540 m to 0.307 m in a span of 14.1 s? assume the units of the rate constant are s-1. please enter your response to three of significant figures using e notation. for example, to report 1347.54 to three significant figures, type: 1.35e3

Answers

The numerical value of the rate constant for a reaction is k = 2.17E-2 s-1.

Initial Concentration [A]o = 0.540 M

Final Concentration [A] = 0.307 M

time, t = 14.1 s

Unit of rate constant =  s-1

Rate constant = ?

The power dependence of rate on each reactant's concentration is referred to as the reaction order. Because of this, the rate of first-order reactions is a function of species concentration.

The units of the rate constant depends on the order of the reaction. This is a first order reaction due to the units.

The integral rate law for a first order reaction is;

ln[A] = ln[A]o - kt

ln(0.307) = ln(0.540) - k(14.1)

ln(0.307) - ln(0.540) = - k(14.1)

- k(14.1) = -0.57

k = 0.57 / 14.1= 0.02167

Reporting to three significant figures using E notation;

k = 2.17E-2 s-1

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What are the three products of respiration?

Answers

Cellular respiration is this process in which oxygen and glucose are used to create ATP, carbon dioxide, and water. ATP, carbon dioxide, and water are all products of this process because they are what is created.

Answer:

water, carbon dioxide and energy are three products of respiration

If 36g of Al react with 34L of Oz, how many moles of Al2O3 are produced?
4Al +302 --> 2Al2O3

145 moles
0.667 moles
0.165 moles
101 moles

Answers

Answer:

.........................................................................................................................................................................................................................................................................................................................................................................................................................................................

Explanation:

If 36g of Al react with 34L of Oz, 0.667 moles of Al2O3 are produced. The correct option is b, 0.667 moles

What are moles?

The mole is a SI unit of measurement that is used to calculate the quantity of any substance.

\(\rm 4Al +3O_2 -- > 2Al_2O_3\)

Step1- calculate the moles of aluminum

The mass of Al is 36 g

The molar mass of Al is 27

\(\rm Number\;of \;moles= \dfrac{mass}{molar\;mass}\\\rm Number\;of \;moles\;of\;Al = \dfrac{36}{27} = 1.33\;mol\)

Step2- calculate the moles of oxygen

The mass of O₂ is 34 L

\(\rm 1 L = \dfrac{1}{22.4 }\)

\(\rm Number\;of \;moles\;O_2= \dfrac{34}{22.4} = 1.51\)

The limiting reagent is 1.33 MOL. By the rule of stoichiometry, four moles of Al produced 2 moles of Al.

\(\rm \dfrac{1.33}{2} = 0.665 \;moles\)

Thus, the correct option is b. 0.667 moles.

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Which of the following processes provides the water necessary for human A.consumption?
B.perspiration
C.evaporation
D.precipitation
E.sublimation

Answers

Answer:

c

Explanation:

I want to say c cause u got to evaporate water that is deity so u can drink it. but I might be worng

Answer:

b

Explanation:

precipitation is any product of the condensation of atmospheric water vapor that falls under gravitational pull from clouds. The main forms of precipitation include drizzling, rain, sleet, snow, ice pellets, graupel and hail.

dlaczego emaliowane garnki rdzewieją w miejscach uszkodzenia emalii​

Answers

Answer:

Explanation: I don’t even know what you said

Answer:

so basically

Explanation:

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Give one hazard of using sodium hydroxide and state how to reduce the risks from this hazard.

Answers

Answer:

Sodium hydroxide is very corrosive. It can cause irritation to the eyes, skin, and mucous membrane; an allergic reaction; eye and skin burns; and temporary loss of hair. Workers may be harmed from exposure to sodium hydroxide.

Explanation:

How to reduce:

Inhalation: Move victim to fresh air.

Skin Contact: Avoid direct contact

Eye Contact: Avoid direct contact

Ingestion: Have victim rinse mouth with water.

Which of the following is a chemical property of aspirin?
A) It does not readily dissolve in water.
B) It is a white crystalline solid in pure form at room temperature.
C) It can be compressed into tablets when mixed with cornstarch.
D) It melts at 135°C.
E) It does not decompose when protected from moisture

Answers

The correct option is (E) It does not decompose when protected from moisture .The chemical property of aspirin is that it does not decompose when protected from moisture.

Aspirin is an organic acid, with the chemical name acetylsalicylic acid. It has a wide range of applications, including being used as a pain reliever, fever reducer, and anti-inflammatory drug. It is also used to reduce the risk of heart attack and stroke.

Aspirin breaks down quickly in solutions of ammonium acetate or the acetates, carbonates, citrates, or hydroxides of the alkali metals. In dry air, it is stable, but when it comes into contact with moisture, it breaks down into acetic and salicylic acids. In alkali solutions, acetate and salicylate hydrolyze quickly, and the clear solutions that result may only include these two compounds.

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6. What is the optimum pH range for blood? What happens if the blood pH is outside this range? (C 3 marks) 7. What are the 3 mechanism that control body pH? (K/U 3 marks) 8. How does blood control pH?

Answers

The optimum pH range for blood is approximately 7.35 to 7.45. Deviations from this range can have serious consequences on physiological processes. The body employs three mechanisms to control pH: buffers, respiratory regulation, and renal regulation. Blood plays a crucial role in maintaining pH homeostasis by utilizing these mechanisms.

The optimum pH range for blood is tightly regulated between 7.35 and 7.45. If the blood pH deviates from this range, it can disrupt normal physiological processes. For example, if the blood becomes too acidic (pH below 7.35), a condition called acidosis occurs.

Acidosis can lead to impaired enzyme function, decreased oxygen delivery to tissues, and disruption of the central nervous system. On the other hand, if the blood becomes too alkaline (pH above 7.45), a condition called alkalosis occurs. Alkalosis can result in muscle twitching, confusion, and even seizures.

To maintain the pH within the optimal range, the body employs three primary mechanisms: buffers, respiratory regulation, and renal regulation. Buffers are chemical substances that can accept or donate hydrogen ions to resist changes in pH. They can bind excess hydrogen ions when blood becomes acidic or release hydrogen ions when blood becomes alkaline.

The respiratory system regulates pH by adjusting the levels of carbon dioxide (\(CO_{2}\)) in the blood through changes in breathing rate and depth. By altering the amount of \(CO_{2}\), the body can regulate the concentration of carbonic acid (\(H_{2}\)\(CO_{3}\)) and thus control pH. The kidneys play a crucial role in long-term pH regulation by selectively reabsorbing or excreting bicarbonate ions (\(HCO_{3}\)-) and hydrogen ions (H+) in the urine.

Hence, the optimum pH range for blood is approximately 7.35 to 7.45. Deviations from this range can lead to acidosis or alkalosis, disrupting physiological processes. The body controls pH through buffers, respiratory regulation, and renal regulation. Buffers resist pH changes, the respiratory system regulates \(CO_{2}\) levels to control carbonic acid concentration, and the kidneys selectively reabsorb or excrete bicarbonate and hydrogen ions to maintain pH homeostasis.

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In the late 1800s, Americans supported expansionism because:1) They wanted to rule the world2) They wanted access to raw materials and markets3) They needed more slave labor4) They needed more living space for the American people what actions did the British suggest that they were sure they could defeat the american troops? Wait how many meters are equivalent to x centimeters? Explain the differenceences between science and technology in general, americans trust in their government has ________ since the 1960s. If the price charged for a candy bar is p cents, then x thousand candy bars will be sold in a certain city, where p = 19 - . how many candy bars must be sold to maximize revenue? use the distributive property to expand 2(6x-5y)-7 Ethylene glycol has a specific heat of 0. 578 cal/(gc). if 23. 2 g of ethylene glycol absorbs 75. 6 cal of heat energy, what will the temperature increase be? true or false? rachel carson's 1962 book, silent spring, first brought attention to chemical poisoning of waterways by corporations. true false does anyone know what comes after a teraanumm? (like a century, decade, millennium, myriad, etc) I will give you the brainiest answer if you can tell me!!! (if you do it for points you will get a warning) What is the ability of living things to maintain a relatively constant internal environment? metabolism homeostasis stimulus-response cellular respiration A piece of wire is 30 2/3 inches long. How many pieces of wire can be cut from this? if each piece must be 1 7/8 inches long PLEASE HELP!!! Chicago, by Carl Sandburg.The speaker in this poem, "Grass" is...Question 5 options:A. unclearB. an angelC. the grassD. a soldier What is the purpose of reconciling your own records with the monthly bankstatement?O A. To make sure the balance matches your recordsB. To cover charges that exceed the current balanceO C. To transfer between two or more accountsO D. To pay monthly fees When a lender refuses to make a loan, although borrowers are willing to pay the stated interest rate or even a higher rate, it is said to engage in ________.A) constrained lendingB) strategic refusalC) credit rationingD) collusive behavior The difference between twice a number and 16 is 30. Which math statement is an equation that represents this relationship?A) 30 16 = xB) x 16 = 30C) 2x + 16 = 30D) 2x 16 = 30E) 2x + 30 = 16 whenever populations are in hardy-weinberg equilibrium for a particular gene, . question 35 options: a) the alleles' frequency should not change from one generation to the next b) natural selection, gene flow, and genetic drift are acting equally to change the alleles' frequency c) two alleles are present in equal proportions d) individuals within the population are evolving what is the correct biological term for organisms that are able to manufacture their own food? what is 14/27 divided by 7 plz help add me on ps4 Glizzy-KNG if you ever want to play Thanks PLEASE HELP ASAP!!!!!!!!!