Answers
does it say what to do? or does it not?
Related Questions
The role of DNA segment that do not code for proteins
Answers
Answer:
The non-coding regions of DNA are called introns. They are significant in evolution since they offer a great 'recipe' for recombination with genes/exons. Therefore, this offers variations among individuals on which natural selection could act upon to help a population adapt to changes in the environment. Introns also offer an additional step in gene regulation through the splicing of introns in making of mRNA.
The energy conversion process of nuclear _______ appears to best explain the source of solar energy.
Answers
Answer: The energy conversion process of nuclear fusion appears to best explain the source of solar energy.
The answer is Fusion
Explanation:
Please let me know if you need a explanation
Have a great day.
Answer:
Fusion
Explanation:
Hope this helps :)
Which of the following phases can be associated with either aerobic or anaerobic glucose metabolism?
A. Glycolysis
B. All of the above are correct
C. Fermentation
D. Electron Transport Chain
E. Kreb’s Cycle
Answers
Please answer as much as you can and fast please I will also mark brainliest!!!! Any answers that are not helpful or related to my questions will be reported.
1. How are wavelength, frequency, and energy related to each other?
Answers
Answer:
wavelength: the distance between successive crests of a wave
frequency: the rate per second of a vibration constituting a wave, either in a material (as in sound waves), or in an electromagnetic field (as in radio waves and light)
electromagnetic energy is used for wifi, cell phones, microwave ovens etc.
the electromagnetic spectrum includes radio waves, microwaves, infrared radiation, visisble light, ultraviolet, xrays and gamma rays
the only part we can see is visible light
visible light can be characterised by the colours of the rainbow
the longest wavelength is red and the shortest is violet
when combined, the colour is perceived as white or beige
Answer:
Just as wavelength and frequency are related to light, they are also related to energy. The shorter the wavelengths and higher the frequency corresponds with greater energy. So the longer the wavelengths and lower the frequency results in lower energy.
Explanation:
WAVELENGTH=
PHYSICS
the distance between successive crests of a wave, especially points in a sound wave or electromagnetic wave.
"a range of wavelengths"
2.
a person's ideas and way of thinking, especially as it affects their ability to communicate with others.
"when we met we hit it off immediately—we're on the same wavelength"
FREQUENCY=
Frequency, in physics, the number of waves that pass a fixed point in unit time; also, the number of cycles or vibrations undergone during one unit of time by a body in periodic motion.
ENERGY=
energy, in physics, the capacity for doing work. It may exist in potential, kinetic, thermal, electrical, chemical, nuclear, or other various forms. There are, moreover, heat and work—i.e., energy in the process of transfer from one body to another.
create a flowchart of the negative feedback mechanism that controls your body’s temperature
Answers
Answer:b) Body temperature is regulated by negative feedback. The stimulus is when the body temperature exceeds 37 degrees Celsius, the sensors are the nerve cells with endings in the skin and brain, the control is the temperature regulatory center in the brain, and the effector is the sweat glands throughout the body.In negative feedback, the body works to correct a deviation from a set point, it tries to get back to normal. ... In positive feedback, the body changes from the normal point and amplifies it. Examples include blood clot formation, lactation, contractions during childbirth, and fever.In positive feedback mechanisms, the response to a stimulus does not stop or reverse it but instead keeps the sequence of events going up. ... A positive feedback mechanism can be harmful, as in case of fever that causes metabolic changes pushing it to be higher.xamples of processes that utilise negative feedback loops include homeostatic systems, such as:
Thermoregulation (if body temperature changes, mechanisms are induced to restore normal levels)
Blood sugar regulation (insulin lowers blood glucose when levels are high ; glucagon raises blood glucose when levels are low)
Explanation:
In order for us to use the resources around us, we often have to?
Answers
Answer:
Often physically interact with those resources.
inguinal lymph nodes are found in
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help me with this _XX
Answers
Answer:
B. Hardness
Explanation:
Physical properties of a substance is defined as the properties which can be observed or measured without changing the composition of matter.
Physical properties include odor, appearance, color, texture, boiling point, melting point and many others.
Hardness is a physical property of a substance as it describes the resistance of substance to deformation and can be observed by simple touch or without changing the composition of matter.
While reactivity, toxicity and flammability are chemical properties of substances that change one type of matter into another type.
Hence, the correct option is B.
What statements accurately describe matter? Check all that apply
Answers
The answer fam is........ Matter is made up of atoms, atoms cannot be divided If you have those answers then it's them my guy..
Answer:
matter is anything and everything. matter is what takes up space or anything has any amount of volume in it.
Explanation:
example of matter would be anything from a microscopic cell, to your pencil, to the ocean, etc. anything that takes up any amount of space.
What is the atomic number of an anion that has 5 neutrons and 4 electrons
Answers
An anion should have less protons then electrons
After 42 days, 2g of phosphorus-32 has decayed to 0.25 g. What is the half life of phosphorus
Please add work!
Answers
The half-life of phosphorus-32 (P-32) is 14.8 days.
How do we calculate?N(t) = N₀ * (1/2)^(t / T₁/₂)
N(t) is the amount of the substance remaining at time t
N₀ is the initial amount of the substance
t is the elapsed time
T₁/₂ is the half-life of the substance
Initial amount (N₀) = 2 g
Final amount (N(t)) = 0.25 g
Elapsed time (t) = 42 days
We can rearrange the formula to solve for the half-life (T₁/₂):
(1/2)^(t / T₁/₂) = N(t) / N₀
t / T₁/₂ = log₁/₂(N(t) / N₀)
t / T₁/₂ = log(N(t) / N₀) / log(1/2)
t / T₁/₂ = log(0.25 g / 2 g) / log(1/2)
t / T₁/₂ = log(0.125) / log(1/2)
t / T₁/₂ = -log(8) / log(2)
T₁/₂ = -t / log(8) * log(2)
T₁/₂ = -42 days / log(8) * log(2)
T₁/₂ = 14.8 days
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At which approximate light intensity does the oxygen production begin to level off?
a. 40%
b. 60%
C. 80%
d. 100%
Please select the best answer from the choices provided
A
B
оооо
D
Answers
Answer:
a. 40%
Explanation:
up to 40% increasing the light intensity increases the oxygen production. Beyond 40% there is no effect.
I hope this helps :)
Magma that does not reach the surface is called: Extrusive rock Imbricated Rock Metamorphic rock intrusive rock
Answers
Answer:
extrusive rock
Explanation:
Answer:
extrusive rock
Explanation:
Jake has become very anxious ever since he started taking harder classes in his major.
The university's counselor diagnosed him with an anxiety disorder. Compare and contrast how the behavioral, humanistic, and cognitive approaches would view the origins and treatment of Jake's anxiety. Then, describe how psychologists view each of
the three approaches today."
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The behavioral, humanistic, and cognitive approaches provide different perspectives on the origins and treatment of Jake's anxiety.
The behavioral approach would view Jake's anxiety as a learned response that has been reinforced over time. They might suggest that Jake's anxiety is a result of negative experiences or associations with his academic performance, leading to increased anxiety symptoms. Treatment would focus on identifying and modifying maladaptive behaviors through techniques such as exposure therapy and behavior modification.
The humanistic approach would emphasize Jake's self-actualization and personal growth. They might view his anxiety as a result of a discrepancy between his self-concept and the challenges he is facing in his major.
Treatment would involve providing a supportive and empathetic environment where Jake can explore his feelings and values, with the goal of helping him align his personal goals with his academic pursuits.
The cognitive approach would focus on Jake's thoughts and beliefs about his academic performance. They would suggest that his anxiety stems from negative and distorted thinking patterns, such as excessive self-criticism or catastrophic thinking.
Treatment would involve cognitive restructuring, helping Jake identify and challenge irrational thoughts, and developing more adaptive and realistic thinking patterns.
In contemporary psychology, these approaches are not seen as mutually exclusive, but rather complementary. Psychologists recognize that a multidimensional approach, integrating elements from different perspectives, can provide a more comprehensive understanding of psychological issues.
Treatment approaches often combine techniques from various approaches to address the unique needs of each individual, emphasizing a holistic and personalized approach to mental health.
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Which statements describe incomplete dominance?Select three options.
Answers
Answer: c, d, e for edgenuit users
The illustrations below represent forms of reproduction. In which form of reproduction will the offspring differ most from the parent?
OA.
OB.
O C.
OD.
runners
budding
fertilization
binary fission
Answers
Answer:
Explanation:
all
the coat colour in mice is controlled by several genes. the aqout patter characterised by yellow band of pigment near the tip of the hairs is produced by the dominant allele A, homozygous aa mice do not have the band and are non agout. the dominant allele B determine black hair and reccessive allele b determine brown. Homozygous 'chch' individual s allow to pigment to be deposited only at the extremities( eg, feet and toe) in a pattern called Hamilaya. the genotype C- allow pigment to be distributed over the entire body. (a) if the true breeding blabck mouse is crossed with a true breeding brown, agout,Himalayan mouse. what wiilbe the phenotype of F1 and F2 (b) what proportion of the black agout F2 will be of genotype AaBBChch (c) what proportion of the Himalayan mice in the F2 is expected to show brown pigment (d)what proportion of all agoutis in the F2 is expected to shoe black pigment ?
Answers
All the progeny will be heterozygotes for the trait when true-breeding or homozygous parents that differ for one trait are crossed. The F1 offspring will all display the same phenotype as the parents, homozygous for the dominant trait if the characteristics are inherited as dominant and recessive. Thus, option A is correct.
What breeding black mouse crossed true breeding brown?A monohybrid cross is produced by fertilization between two true-breeding parents who only differ in one trait. Each parent contributes one type of allele to a monohybrid cross of two true-breeding parents, giving all the kids the same genotype.
F1 will have pigmentation all over his or her body and be agouti with black hair.
Therefore, if the true breeding black mouse is crossed with a true breeding brown, agout,Himalayan mouse. What will be the phenotype of F1 and F2 .
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infrared waves, ultraviolet waves and microwaves are all examples of transverse waves true or false
Answers
Answer:True
Explanation:
The membrane of a cell is depicted as mosaic because it _______A. is composed of many different kinds of macromoleculesB. moves proteins laterally through the entire length of a cellC. does not hold the characteristics of a solid substanceD. folds itself into a double layer when placed into polar surroundings
Answers
A mosaic is a figure created by a pattern of many pieces that can have different conformations, sizes and colors. The cell membrane carries the characteristicis of all options for the answer, but the one that relates to the mosaic is the fact that it is composed of many different kinds of macromolecules, which can also have different conformations and sizes. Therefore, the correct answer is A.
1. These structures are enclosed compartments which are filled with water containing inorganic and organic molecules including enzymes in solution.
Answers
Answer:
Vacuoles
Explanation:
Vacuoles have enclosed compartments which are filled with water containing inorganic and organic molecules including enzymes in solution.
Part D
Choose from three types of scientific workers (for example, biologists, chemists, and geographers) that you think could help solve the problems associated with this species, and explain how they could apply their knowledge.
Answers
The issues related to species could be resolved with the help of biologists.
What do biologists?Chemists, geographers, and biologists are the three categories of scientific workers.Chemists are people who study chemistry and do research on chemical compounds. Since they are primarily concerned with chemical reactions, they are unable to address the issue of species.Since geographers are primarily physical scientists who also study geography and the distribution of land, features, and people on earth, they are unable to address the issue of species.A biologist is someone who studies biology, which is primarily based on humans. They research all types of living things and life in general in order to be able to address issues with species.Laboratory studies with animals, plants, microbes, or biomolecules are frequently carried out by biologists. A tiny portion of biological research does, however, take place outside of the lab and may entail natural observation as opposed to experimental.
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What environmental condition contributed to the heat wave experienced in europe and the thousands of deaths in france? a. polluted water b. sewage c. air pollution d. a and b please select the best answer from the choices provided a b c d mark this and return
Answers
Air pollution contributed to the heat wave experienced in Europe and the thousands of deaths in France.
Particles that are both solid and liquid, as well as some gases that are suspended in the air, are what produce air pollution. These gases and particles can be produced by factories, volcanoes, wildfires, dust, pollen, and vehicle and truck emissions.In Europe, a heat wave is a period of exceptionally hot weather. Several deaths caused by excessive heat and associated health problems were documented during this time. The air pollution caused the increase of greenhouse gases leading to heat waves. The primary reason for this temperature increase is global warming.The Earth would have experienced nighttime temperatures below freezing if not for the greenhouse effect, which keeps the atmosphere's temperature stable.learn more about Air pollution here: https://brainly.com/question/9420026
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cystic fibrosis is caused by a recessive allele. the frequency of this allele is 0.1 in a populoation of 2500
Answers
This means that approximately 250 individuals in the population carry the recessive allele for cystic fibrosis.
What is allele frequency in populations?The number of times the allele of interest is observed in a population is divided by the total number of copies of all the alleles at that particular genetic locus in the population to calculate the allele frequency. However, not all of these carriers will have cystic fibrosis as it is a recessive condition and requires two copies of the allele to cause the disease.
The actual number of individuals with cystic fibrosis in the population would be a small fraction of the number of carriers, depending on the rate of heterozygous carriers having children with another carrier and the resulting frequency of homozygous individuals in the population.
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Cytokinesis in plant cells is different than cytokinesis in animal cells.
a) Explain why it has to be different, and
b) briefly describe the processes in the two different cell types.
Answers
The differences in cytokinesis between plant and animal cells are driven by the contrasting cellular structures and the need to ensure proper division and maintenance of cell integrity in each cell type.
Understanding Cytokinesis in Plant and Animal Cellsa) The main reason cytokinesis in plant cells is different from cytokinesis in animal cells is due to the structural differences between their cell walls. Plant cells have rigid cell walls made of cellulose, while animal cells lack a cell wall and instead have a flexible plasma membrane. This structural distinction necessitates different mechanisms for cytokinesis in these two cell types.
b) Processes in the two different cell types
In animal cells, cytokinesis occurs through a process called cleavage furrowing. During late stages of mitosis, a contractile ring composed of actin and myosin filaments forms around the equator of the cell. The contractile ring contracts, causing the plasma membrane to be pulled inward, forming a cleavage furrow. The furrow deepens until it pinches the cell into two daughter cells.
In plant cells, cytokinesis involves the formation of a cell plate. During late stages of mitosis, vesicles containing cell wall materials accumulate at the equator of the cell. These vesicles fuse together, forming a cell plate that extends across the cell. The cell plate gradually develops into a new cell wall that divides the parent cell into two daughter cells. The new cell wall is reinforced with additional layers of cellulose and other components, eventually becoming the primary cell wall of each daughter cell.
The process of cytokinesis in plant cells is more complex than in animal cells due to the requirement of building a new cell wall. This process allows plant cells to maintain their structural integrity and provide support for the entire plant structure.
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In general the warmest biomes in the world are found
Answers
In general, the warmest biomes in the world are found near the equator due to solar radiation is higher at these latitudes.
What is the Equator line?The Equator line is an imaginary line that divides the Earth planet into two approximately equal parts.
Latitudes near the Equator receive perpendicular solar radiation rays and therefore they are the warmest.
At higher latitudes, solar radiation is spread over the Earth's surface and therefore it loses more heat when compared to lower latitudes near the Equator.
In conclusion, the warmest biomes in the world are found near the equator due to solar radiation is higher at these latitudes.
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Which evidence from the Hershey-Chase experiment demonstrated that DNA, not protein, is the genetic material
Answers
Answer:
The evidence from the Hershey-Chase experiment demonstrated that DNA, not protein, is the genetic material DNA contains phosphorus, but protein does not was as result of some analysis in which it was discovered that Protein contains sulfur and DNA does not.
This was what led to the use of radioactive phosphorus and radioactive sulfur in self-identification.
What is cyanosis? Describe several physical and/or chemical factors that might create cyanosis in a patient and how cyanosis can be reversed.
Answers
Cyanosis is a medical condition that is characterized by a blue or purple discoloration of the skin and mucous membranes. It occurs due to a lack of oxygen in the blood or a buildup of deoxygenated hemoglobin in the blood vessels near the skin surface.
Several physical and/or chemical factors that might create cyanosis in a patient include lung diseases that interfere with the normal exchange of oxygen and carbon dioxide in the lungs, such as chronic obstructive pulmonary disease (COPD), pneumonia, and asthma. Heart diseases, such as congenital heart disease, heart failure, and pulmonary embolism, can also lead to cyanosis. Other factors include high altitudes, exposure to cold temperatures, and certain medications, such as opioid painkillers.
To reverse cyanosis, the underlying cause must be treated. For example, oxygen therapy can be used to increase oxygen levels in the blood in patients with lung diseases. In cases of heart disease, medications or surgery may be necessary to improve the heart's ability to pump blood. In some cases, blood transfusions may be necessary to increase the oxygen-carrying capacity of the blood.
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When this organelle malfunctions, the release of food energy into the cell would be
impaired. In places with many of these organelles, such as in the muscles, there may
be issues with not enough energy to allow for movement.
a) lysosomes
b) ribosomes
c) vacuole
d) mitochondria
Answers
Answer:
d
Explanation:
Mitochondria is the power house of the cell. It's where aerobic respiration happens and release of energy as ATP happens.
How many grams of NaCl are needed to make 3L of a 10% solution?
Answers
mass of solute (NaCl) = % concentration * volume of solution
Here, we have a 10% solution, which means that for 100 mL of the solution, we need 10 g of NaCl.
To find the amount required for 3 L of the solution, we need to convert 3 liters to milliliters. There are 1000 mL in 1 L, so 3 L = 3000 mL. Now, we can calculate the amount of NaCl required using the formula:
mass of NaCl = % concentration * volume of solution
= 10% * 3000 mL
= 0.10 * 3000 mL
= 300 g
Therefore, we need 300 grams of NaCl to make 3 L of a 10% solution.
The nations of the world agreed to preserve Antarctica for
A military activity
B. scientific research
C. the storage of radioactive waste
D. the expansion of their territories
Please select the best answer from the choices provided
Answers
Answer: is B scientific research.
Explanation: