There is one proton and no neutrons.
The hydrogen atom is the only of all atoms it consists of a single proton and a single electron. further to the maximum commonplace shape of the hydrogen atom this is referred to as protium other isotopes of hydrogen exist as deuterium and tritium. Atomic structure of protium. Deuterium is an isotope of hydrogen this is composed of 1 proton one neutron, and one electron. The nucleus of deuterium is composed of a proton and a neutron. The symbol for deuterium is given as 2H.
Hydrogen is the smallest chemical element. It has one proton and one electron, making it impartial. but, the ions of the hydrogen atoms are charged species. Hydrogen is the detail that's having handiest 1 protons and 1 electron and no neutrons as a result there is no repulsive force within the nucleus hence it's miles strong. The nucleus middle of the atom consists of the protons undoubtedly charged and the neutrons no fee. The outermost areas of the atom are known as electron shells and incorporate the electrons negatively charged.
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Highlight the correct words to make the statement true
In the process of cellular respiration, it occurs in (animals or plants). Cellular respiration has the main job of (making food or making energy) for the organism. The organelle involved in cellular respiration is the (chloroplast or mitochondria). The 2 inputs needed for cellular respiration are (oxygen, water, carbon dioxide, sun, food & ATP). The 3 outputs from cellular respiration are (oxygen, water, carbon dioxide, sun, food & ATP).
Answer:
In the process of cellular respiration, it occurs in both animals and plants. Cellular respiration has the main job of making energy for the organism. The organelle involved in cellular respiration is the mitochondria. The 2 inputs needed for cellular respiration are oxygen and food. The 3 outputs from cellular respiration are water, carbon dioxide, & ATP).
what is the smallest unit of evolution and why is this important to understand
The smallest unit of evolution is the gene. Genes are the basic units of heredity that code for traits that can be passed down from one generation to the next.
Understanding the importance of genes is critical to understanding evolution because it is the changes in genes over time that drive evolution. Mutations, which are changes in the DNA sequence of a gene, are the primary source of genetic variation. This variation, when combined with natural selection and other evolutionary mechanisms, can lead to the formation of new species over time. By studying genes and how they change over time, scientists can gain insights into how evolution occurs and how it has shaped the diversity of life on Earth.
Understanding the smallest unit of evolution, the gene, is crucial to understanding the big picture of evolution and the history of life on our planet.
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Describe how the phospholipid bilayer regulates the permeability of the cell membrane
Answer:The phospholipids are arranged in a bilayer with the hydrophobic tails facing inward. The tails are packed tightly together, thus preventing any large molecules from diffusing through.
Explanation:
Which of the following are not correctly paired?
Answer:
um where are the answer choices?
Explanation:
i'll try to answer in the comments if i am able to!! if not, huge sorry..
Explain Genotype Vs phenotype with examples
Answer:
A genotype refers to the genetic characteristics of an organism. A phenotype refers to the physical characteristics. For example, having blue eyes (an autosomal recessive trait) is a phenotype; lacking the gene for brown eyes is a genotype.
Explanation:
Answer:
The whole answers are on the picture.
Explanation:
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The approximate mass distributions of a female at ages 10 and 20 are shown in figure p8. 13. The masses quoted for portions of the arms and legs are for each.
For females, the masses for the arms is usually smaller than the masses for the legs because the leg bones are denser than the arm bones.
What is mass?Mass is defined as the quantity of matter in a body.
The mass distribution of human body shows that the liberal of the human body usually have a higher mass than the upper body.
For female, the masses for the arms is usually smaller than the mass for the legs because the leg bones are denser than the arm bones.
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Match the words to the numbers.
Here, 1 is nucleotide sequence, 2 is phosphate, 3 is sugar, 5 is nitrogenous base, 6 is phosphate bond, 7 is guanine, 8 is thymine, 9 is triple hydrogen bonding, 10 is cytosine, 12 is phosphate backbone, 13 is pyrimidine, 14 is purine.
What is a DNA?Humans and nearly all other species carry their genetic information in DNA, also known as deoxyribonucleic acid. The DNA of an individual can be found in almost all of their cells.
DNA is often referred to as deoxyribonucleic acid due to its structure. Adenine, Cytosine, Guanine, and Thymine make up the phosphate backbone of the nucleic acid.
The Pentose Sugar makes up the deoxyribose part. Deoxyribose lacks the -OH group at position 2 of the sugar ring.
Here, in the given image,
1 denotes the nucleotide sequence.2 the phosphate group.3 the sugar group.5 the nitrogenous base.6 the phosphate bond.7 the guanine group.8 the thymine group.9 the triple hydrogen bonding.10 the cytosine group.12 the phosphate backbone.13 the pyrimidine group.14 the purine group.Thus, this can be the match for the given scenario.
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The mmpi is what? a. an iq test b. a projective test c. an objective test d. a blood test
Option c is the correct answer.
The MMPI is an objective test.
What is MMPI?
The MMPI is the objective personality test that is utilized the most commonly. Hathaway and McKinley released it in 1943, and in 1951, they rewrote it.
It has 566 questions that may be answered yes or no and is intended for people aged 16 and up. It can be given to an individual or a group, and the answer papers can be graded manually or automatically. The respondent is required to read each question, determine whether it applies to them personally, and then indicate their choice on the answer sheet. Eight clinical scales and four validity scales make up the test.
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Which shape has four equal side lengths? (2 points) a a quadrilateral with one small square in each of the four corners, and single arrows going in the same direction for one pair of the opposite sides and double arrows for the other pair of opposite sides b a quadrilateral with double arrows going in the same direction for one pair of the opposite sides c a quadrilateral with sides of different lengths d a quadrilateral with a short line on each side
Answer:
D. a quadrilateral with a short line on each side
Explanation:
This question is describing a SQUARE, which is a quadrilateral with four sides equal. A square has four angles as well, which are of equal sizes as well i.e. 90% each.
A quadrilateral with one small square in each of the four corners showing that each angle is a right angle (90°). In a square, same line are on each side showing that any side with the short line has the same length, hence, all sides have an equal length.
Answer:D
Explanation:
Why are deep sea vents thought to be good candidates for the origin of life?
A. Vents release high concentrations of light isotopes, which speeds up enzymatic reactions
B. The iron sulfides in vents may have trapped and protected ancient biomolecules
C. Vents create new seafloor, which makes room for new life
D. Vents produce complex organic molecules that formed in underground magma chambers
Q2. Which of the following is not true about the RNA world hypothesis?
A. Ribosomes are active lipid molecules that catalyze cell formation
B. RNA evolved into DNA and proteins
C. Lipids may have formed a protective environment for RNA to function inside
D. RNA is catalytic and can self-replicate
Answer:
Question 1
option-a
Question 2-
option a
4. How is RNA like DNA?!
Answer:
Like DNA, RNA is made up of nucleotides. ... There are two differences that distinguish DNA from RNA: (a) RNA contains the sugar ribose, while DNA contains the slightly different sugar deoxyribose (a type of ribose that lacks one oxygen atom), and (b) RNA has the nucleobase uracil while DNA contains thymine.
In the ______, blood pressure is the lowest, but blood velocity is faster than it is in the capillaries.
In the vines, blood pressure is the lowest, but blood velocity is faster than it is in the capillaries. Most adults have regular blood pressure when their systolic pressure is less than 120 and their diastolic pressure is less than 80.
High blood pressure, often known as hypertension, is characterized by blood pressure that is higher than usual. Your exercise causes your blood pressure to change throughout the day. A diagnosis of high blood pressure may result from having regular blood pressure readings that are higher than usual. A person's blood pressure often starts to increase a few hours before they wake up.
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Biography about Thomas Alva Edison
2 paragraphs
plsss help mee plsss
Answer:
Thomas Alva Edison was an American inventor and businessman who is best known for his contributions to the development of the electric light bulb and the phonograph. Born in Milan, Ohio, in 1847, Edison had a difficult childhood and was forced to leave school at an early age to help support his family. Despite this, he developed a love for science and technology and began experimenting with electrical devices at an early age.
Edison's first major invention was the electric light bulb, which he developed in 1879. This revolutionary invention changed the way people lived and worked, and it helped to usher in the era of electricity. Edison also invented the phonograph, which was the first device that could record and play back sound. In addition to these inventions, Edison was also responsible for a number of other important technological innovations, including the motion picture camera and the first commercially viable incandescent light bulb. He died in 1931 at the age of 84.
Answer:
Thomas Edison, in full Thomas Alva Edison, (born February 11, 1847, Milan, Ohio, U.S.—died October 18, 1931, West Orange, New Jersey), American inventor who, singly or jointly, held a world-record 1,093 patents. In addition, he created the world's first industrial research laboratoryHow do movement of rocks cause earthquakes? . When rocks shifts it can produce energy that translate to earthquakes, Rock movements cause volcanic eruptions, which triggers earthquakes, Misplaced rocks can trigger a seismic wave.
Answer:
when rock underground suddenly breaks along a fault. This sudden release of energy causes the seismic waves that make the ground shake.
Explanation:
Do you think that the conversion of rice from a C3 to a C4 plant will help alleviate world hunger? What other suggestions might you make? Many of the cereal crops (wheat, oats, barley, and rye) that the U.S. and other northern nations depend upon are also C3 plants. What might happen to these as the global temperatures increase (will their productivity remain the same, increase or decrease and why)? Should we try to convert these to C4 plants also?
Will upvote if correct, sorry there are multiple parts to this question. Please answer fully.
The conversion of rice from a C3 to a C4 plant might help alleviate world hunger. Additionally, there are several other suggestions that can help alleviate world hunger.C3 plants are those that use the C3 cycle or the Calvin cycle to fix carbon dioxide (CO2) into sugar.
Another suggestion is to increase the yield of crops. Scientists have been working to increase crop yields for decades. Increasing crop yields can help to alleviate world hunger by providing more food per acre.
As global temperatures increase, the productivity of C3 plants is likely to decrease. This is because the process of photosynthesis in C3 plants becomes less efficient as temperatures rise.
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Suppose u wanted ketchup to flow faster. What could u do to change its viscosity? Make connections to the particle theory of matter in ur answer
Answer:if you want it to be faster add water
Explanation:
PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ HELP PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ 20 POINTS PER ANSWER PLZ BE RIGHT!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
A certain fungus gets energy from decaying or dead organic matter. Which term best describes this fungus?
symbiotic
parasitic
saprophytic
autorophic
Answer:
saprophytic
Explanation:
Answer:
I think its saprophytic fungi
Explanation:
a pregnant woman who has a lactate deficiency and cannot tolerate milk in her diet is concerned that she will not be able to produce milk of sufficient caloric value to nourish her baby. the best advice to her is which one of the following?
The production of lactose by the mammary gland does not require the ingestion of milk or milk products.
The woman will be able to breastfeed her baby because she can produce lactose from amino acids and other carbohydrates. She will not have to eat pure galactose or even lactose to do so. Glucose, which can be provided by gluconeogenesis or obtained from the diet can be converted to UDP-galactose.
UDP-galactose reacts with free glucose to form lactose. α-Lactalbumin is a protein that serves as the modifier of galactosyltransferase, which catalyzes this reaction. The amino acids of α lactalbumin can be used to produce glucose, but the immediate products of α-lactalbumin degradation are not lactose. Carbohydrates cannot be synthesized from fats.
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Đặc điểm cấu tạo nào giúp xương to ra về bề ngang?
Answer:
el cuerpo humano necesita células para crecer para que pueda crecer por sí mismo. las células necesitan glucosa y oxígeno para crecer y sobrevivir
Explanation:
PLZZZ HELP
Task: Should chemical reactions be manipulated in order to meet our food and fuel needs ?
Plz explain a little bit
Explanation:
I think this is the answer
The ability to control chemical processes is increasingly being used to provide the food and fuel we require.
What are the reactions to making food?Lipid oxidations, chain reactions that lead to rancidity in foods containing oil and fat, and non-enzymatic browning reactions involving amines.
Reducing sugars are the most significant chemical process in food systems. Growing requires more than simply the bare necessities of water and sunlight.
In truth, sunshine, carbon dioxide, water, soil organisms, and nutrients are the five main components that affect how effectively your plants or crops will grow.
Therefore, in order to meet our food and fuel needs chemical reactions can be manipulated.
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1 a has ears more than half the length of the head
Based on these data, B. theta can utilize which of the following food sources?
Fructose Levan Inulin
Based on the data provided, B. theta can utilize the following food sources:
1. Fructose
2. Levan
3. Inulin
These food sources are metabolized by B. theta to obtain energy and nutrients for its growth and survival. Sugars come in a wide variety, with some being more prevalent than others. Like glucose, fructose is classified as a monosaccharide, or "single" sugar. Monosaccharides can combine to generate disaccharides, the most popular of which is sucrose, or "table sugar." Fructose and glucose are split 50/50 in sucrose. Since fructose and glucose have distinct molecular structures but the same chemical formula (C6H12O6), fructose is 1.2–1.8 times sweeter than sucrose. In actuality, fructose is the sweetest carbohydrate that occurs naturally. Fructose is most frequently found in nature as a component of sucrose. Plants can also contain fructose as a monosaccharide, but this is never the case.
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plants,algae,and cyanbacteria all release.......as waste that animals use to breathe
Answer:
oxygen
Explanation:
all engage in oxygenic photosythesis (top equation), which means that they require water and release oxygen
Plants, algae, and cyanobacteria all release oxygen as waste that animals use to breathe.
How does breathing occur in animals?The process of breathing involves two steps, i,e, inhalation, and exhalation. During inhalation, the oxygen gas is taken from the atmosphere, while exhalation involves the removal of carbon dioxide from the body.
Plants, algae, and cyanobacteria perform photosynthesis that produces oxygen as a waste product. This product is useful for the animals in their survival.
Therefore, plants, algae, and cyanobacteria all release oxygen as waste that animals use to breathe.
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Explain why the absorption of UV light by double-stranded DNA increases (the hyperchromic effect) when the DNA is denatured.
The absorption of UV light by double-stranded DNA increases (the hyperchromic effect) when the DNA is denatured due to a change in the conformation of DNA.
DNA molecules exist as double-stranded structures, held together by hydrogen bonds between the bases. When exposed to heat or chemicals, these bonds break down, causing the DNA to unwind, or denature. When the DNA is denatured, it undergoes a structural transition from the B-form to the more open and relaxed structure of the single-stranded DNA (ssDNA).
Due to the loss of base pairing interactions, the nucleobases become more exposed to the environment, leading to an increase in the absorption of UV light, which causes the hyperchromic effect. In ssDNA, the nucleobases have more freedom of movement, and therefore more available energy states. This results in increased absorbance of UV light, which can be detected by spectrophotometric measurements. In summary, when DNA is denatured, the hyperchromic effect occurs due to an increase in the number of accessible bases to interact with the UV light.
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The human skeleton has 206 bones. The human skull has 22 bones. What percentage of human bones are skull bones?
Answer:
11% rounded
Explanation:
22/206 = .106796
Hope this helps, have a great day!!!!!
Answer:
10.6796116504854%
Explanation:
HELP SERIOUSLY!!! Classify the hypotheses about the dwarf planet Pluto as falsifiable or non-falsifiable.
Answer:
Non-falsifiable usually sounds like an opinion. Therefore,
Pluto has an unpleasant climate and Pluto's landscape is dull and
boring compared to other dwarf planets in its vicinity.
Non-falsifiable. Falsifiable answers are Pluto's surface is made mostly of frozen nitrogen and Pluto's orbit is slowing down due to tidal friction.
Explanation: took test
The hypotheses about the dwarf planet Pluto can be divided into the following:
Non-falsifiable
Pluto has an unpleasant climate.Pluto's landscape is dull and boring compared to other dwarf planets in its vicinity.Falsifiable
Pluto's surface is made mostly of frozen nitrogen..Pluto's orbit is slowing down due to tidal friction.What is Falsifiable and Non-falsifiable hypotheses?The falsifiable hypotheses is one which can be refuted by tests done with
latest technology. The non-falsifiable hypotheses on the other hand can't
be refuted as tests have proven it to be true.
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A general converts mechanical energy into _____________ energy
A) chemical
B) electrical
C) light
D) sound
chemical energy
pls make me as the brainliest Answer
Answer:
B) electrical energy
Explanation:
A generator converts mechanical energy into electrical energy. For example, a hydroelectric power plant converts the mechanical energy of water in a storage dam into electrical energy. An internal combustion engine is a heat engine that obtains mechanical energy from chemical energy by burning fuel.
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Kendrick holds the rubber blue ball halfway up the ramp and releases ir (figure 1).The ball rolls down the ramp and along the floor beyond the end of the ramp. What force caused the ball to roll down the ramp?
The force that caused the rubber blue ball to roll down the ramp is gravity. When Kendrick held the ball halfway up the ramp and then released it, the force of gravity began to act on the ball and it started to roll down the ramp.
A ramp is an inclined plane that reduces the amount of force required to move an object to a higher level. The force of gravity, which is an attractive force between any two objects in the universe, acts on objects in the direction of the center of the Earth.
This force causes objects to fall toward the ground. When the rubber blue ball was released from the midpoint of the ramp, it began to move in the direction of the force of gravity, which caused it to roll down the ramp. The force of gravity was able to overcome the ball's inertia and caused it to accelerate down the ramp. Once the ball rolled off the end of the ramp, it continued to move forward due to its inertia.
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Which of the following best describes environmental quality?
O a measure of pollution and corruption in a given area
O a measure of how many plants and animals are living in a given area
O a measure of how suitable an environment is for humans
O a measure of the environment's ability to support life
3. With regard to environmental management of waste
rock dumps, what is AMD, how is
it formed and how will you manage dump construction to minimize its
impact on the
environment? [6%]
AMD stands for Acid Mine Drainage. It is formed when sulfide minerals in rocks are exposed to air and water, resulting in the generation of sulfuric acid and dissolved metals. This acidic and metal-rich drainage can have detrimental effects on the environment, including water pollution and damage to aquatic ecosystems.
To manage dump construction and minimize the impact of AMD on the environment, several measures can be implemented:
Prevention: One of the primary approaches is to prevent or minimize the formation of AMD in the first place. This can be achieved by implementing proper waste management practices, including selecting suitable waste rock materials, limiting the exposure of sulfide minerals to air and water, and employing effective cover systems.
Neutralization: Implementing neutralization techniques can help mitigate the acidity of AMD. This involves treating the drainage with alkaline substances, such as lime or limestone, to raise the pH and reduce its harmful effects on the environment.
Containment: Constructing and maintaining effective containment systems is crucial to prevent AMD from infiltrating surrounding soils and water bodies. This can include using impermeable liners, such as clay or synthetic materials, to prevent the leaching of acidic drainage.
Water management: Proper water management is essential to control the movement and accumulation of AMD. This may involve implementing diversion channels, collection systems, and treatment facilities to contain and treat the acidic drainage before it enters the environment.
Monitoring and maintenance: Regular monitoring of water quality, pH levels, and metal concentrations is necessary to detect any potential AMD issues and take appropriate corrective measures. Ongoing maintenance and management of dump sites are crucial to ensure the effectiveness of preventive and mitigation measures.
AMD, or Acid Mine Drainage, refers to the acidic and metal-rich drainage that is formed when sulfide minerals, typically found in rocks associated with mining activities, come into contact with air and water. The exposure of sulfide minerals to oxygen and moisture leads to chemical reactions, resulting in the generation of sulfuric acid. This acid then dissolves metals present in the rocks, such as iron, zinc, and copper, which further contributes to the contamination of water bodies and soil.
The management of waste rock dumps is essential to minimize the impact of AMD on the environment. Dump construction should incorporate measures that aim to prevent the formation of AMD, neutralize its acidity, contain its spread, and manage water flow effectively. These strategies help to minimize the release of acid drainage and metals into the environment, protecting water quality and ecosystems.
The management of waste rock dumps is critical in mitigating the formation and impact of Acid Mine Drainage (AMD). By implementing preventive measures, neutralization techniques, containment systems, effective water management, and regular monitoring, the environmental impact of AMD can be minimized. Adhering to best practices and regulations ensures responsible waste management and helps safeguard water resources and ecosystems.
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