Answer:
Every cell of the body needs oxygen for the process of cellular respiration by which the energy in food is converted into energy that can be used by the body's cells. During cellular respiration, glucose and oxygen are converted into carbon dioxide and water, and the energy is transferred to ATP.
An atom of phosphorus has an atomic number of 15 and a mass number of 31. How many neutrons does it contain
Answer: 16 neutrons
Explanation:
Mass-atomic number
31-15=16
please look at the screenshot
Answer:
i think the answer is A becouse i think the both are stags
Darwin's Theory
Project: Analyzing the Effects of the Environment on Traits
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non competitive inhibitor binds with which site of an enzyme?
10. What happens when a cell reproduces?
A. Two similar daughter cells are created.
B. One mother cell and one daughter cell are created.
C. One mother and two similar daughter cells are created.
D. One father and one mother cell are created.
Answer:
A
Explanation:
Through the process of Mitosis (form of cell division that produces cells, such as Skin cells). A parent cell splits, creating two daughter cells.
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Which enzyme catalyzes the addition of nucleotides to a growing dna chain?.
Answer:
One of the key molecules in DNA replication is the enzyme DNA polymerase. DNA polymerases are responsible for synthesizing DNA: they add nucleotides one by one to the growing DNA chain, incorporating only those that are complementary to the template.
Explanation:
Organisms that have only one chromosome of each type are called.
Define ecological predation
Answer:
Brainliest pls
Explanation:
In predation, one living being kills and consumes another. Predation gives the energy to draw out the life and advance the multiplication of the organic entity that does the killing, the hunter, to the hindrance of the creature being consumed, the prey. Predation impacts living beings at two biological levels.
what do you mean by organic evolution
Answer:
organic evolution is the theory
that more type
what does an energy pyramid represent? by a food web and energy pyramids
Answer:
It's a graphical representation of the energy found within the tropic levels of an ecosystem.
Explanation:
I need help pls help me
Answer:
Its C. They divide by mitosis since one paramecium cell divides into two genetically identical offspring, or daughter cells.
What can be used to measure primary productivity in an ecosystem?(1 point)
carbon dioxide consumption
water consumption
oxygen consumption
sugar consumption
Carbon dioxide consumption
Carbon dioxide consumption can be used to measure primary productivity in an ecosystem.
Primary productivity refers to the rate at which energy is converted to organic material by photosynthesis.Primary productivity can be calculated by analyzing the change in biomass of producer organisms.Primary productivity can also be calculated by analyzing the movement of carbon dioxide (consumption).
Primary productivity can also be estimated by analyzing the movement of carbon dioxide the movement of oxygen over time.
In conclusion, carbon dioxide consumption can be used to measure primary productivity in an ecosystem.
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It was so bad I give you a zero but that’s not possible so I give you…
Answer:
a one...
Explanation:
a one...............
How does carbon enter the biotic components of the carbon cycle?
A) through the process of respiration
B)through the process of photosynthesis
C)through the combustion of fossil fuels
D) through decomposition of dead organisms
In the carbon cycle, plants take CO2 from the atmosphere and carry out photosynthesis by which they incorporate carbon into the biotic components of organic compounds.
What is the carbon cycle?It is a biogeochemical cycle that starts with carbon dioxide in the atmosphere, which is adsorbed together with the sun's energy in the photosynthesis process of plants.
Characteristics of the carbon cycleDuring the day, plants use the Sun's energy to convert CO2 from the atmosphere plus water into carbohydrates and oxygen, this process is photosynthesis.Therefore, we can conclude that the carbon cycle is a cycle that flows through the terrestrial ecosystem, through the photosynthesis of plants, by animals or decomposing organisms, and the oceans.
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In a population experiencing exponential growth, as the size of the population increases, the number of new individuals getting added to the population each generation remains the same each year.
a) true
b) false
Answer:
false
Explanation:
because some people pass on and it's not possible for humans to increase every decade
50 POINTS AND WILL BRAINLIEST!!!
Answer each part of this question completely in the space provided.
Use the data to explain the changes in phenotypic frequency from generation 1 to 3.
Do you think this population is in Hardy-Weinberg equilibrium? Provide reasoning to support your claim.
The phenotypic frequency from generations 1 to 3 shows there are naturally more individuals with the dominant trait. Moreover, changes in frequency show this population does not have Hardy Weinberg equilibrium.
What are the changes in phenotypic frequency?Phenotypic frequency refers to how common a trait is in one population. In this case, the number of individuals with a recessive vs those with a dominant trait.
From the information provided in the chart, we can see in the first three generations there is a higher number of individuals with a dominant trait, which is genetically natural, and this occurs even as the population grows.
Is there Hardy Weinberg Equilibrium?Hardy Weinberg Equilibrium is a principle that establishes under normal conditions phenotypic frequency should be constant. This does not occur in this population because by generation 6 there is almost the same number of individuals with a dominant and a recessive trait, which shows phenotypic frequency is changing.
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What type of cells are responsible for photosynthesis?
Answer:
The chloroplast is the organelle in plant cells that is responsible for photosynthesis
Explanation:
thats it
The Mexican long-nosed bat roosts in Big Bend National Park in West Texas. The bat feeds on nectar and pollen and hovers while it feeds. Additionally, its tongue can extend up to eight centimeters. The features of Mexican long-nosed bats are evidence of natural selection because the features are adaptations that — lead to an increase in predation by other species of animals lead to an increase in predation by other species of animals show that most DNA mutations are necessary and advantageous but do not increase survival or reproductive success show that most DNA mutations are necessary and advantageous but do not increase survival or reproductive success help individuals outcompete other individuals for food resources to increase survival and reproductive success help individuals outcompete other individuals for food resources to increase survival and reproductive success are the result of intentional breeding
Natural selection results in adaptation, increasing in the individual's fitness. Option C. Features are adaptations that help individuals outcompete other individuals for food resources to increase survival and reproductive success.
What is natural selection?
Natural selection is an evolutive force.
It selects beneficial alleles in a population and increases their frequency.
It is the result of the phenotype-environment interaction which determines gene destiny in space and time.
Natural selection results in adaptation, meaning that it causes an increase in the aptitude phenotype.
Aptitude (or fitness) is reflected by the phenotype that results in the survival, fertility, and capability of having a mate. It is a way of measuring the individual ability to leave fertile offspring.
In many cases adaptations, resulting from natural selection can be correlated to environmental factors or selective pressures applied by other organisms or habitats.
In the exposed example, the features are adaptations that help individuals outcompete other individuals for food resources to increase survival and reproductive success.
selective pressure ⇒ competition for resources
influence in fitness ⇒ increase survival and reproductive success.
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What are the two types of fermentation?
Answer:
Alcoholic fermentation and lactic acid fermentation.
Explanation:
Hope i helped, have an amazing day :D
The type of membrane transport involving receptor-mediated endocytosis of low molecular weight molecules such as vitamins is known as
Answer:
potocytosis
Explanation:
Which of the statements describe hydrogen bonding between water molecules or describe properties of water that lead to hydrogen bonding between water molecules?.
Answer:A water molecule is polar because it has a bent structure and its shared electrons are more attracted to the oxygen atom than the hydrogen atoms.
Explanation:
bc i am a gay asian
How do antibiotics work own words
Answer=
Antibiotics work by interrupting critical bacterial activities, killing or preventing germs from growing.
Explanation:
The body's natural immune system is aided in fighting bacterial infection as a result of this. Antibiotics are effective against a variety of germs and They do this by either killing the bacteria or preventing them from replicating or duplicating themselves.
In contrast, what percentage of the water entering the small intestine is absorbed by the large intestine?.
We have that the, the large intestine absorbs 10% of the water entering into the small intestine
Water absorption by the large intestineGenerally, small intestine and large intestine are at the core of ingestion or digestion of bodily nutrients
We have that the small intestine absorbed 90% of the water received while the the rest is passed to the large intestine
Hence, The large intestine absorbs the remaining 10% of the water
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Did anyone take this quiz???
Which of the following is NOT one of the six basic crystal systems?
1- monoclinic
2-triclinic
3-diclinic
4- cubic
Answer:
6 Crystal Systems:
Triclinic, Monoclinic, Rhombic, Hexagonal and Trigonal, Tetragonal and Cubic.
The correct answer is 3. diclinic
25 POINTS! What type of inheritance would you have if the cross between a purple flowered plant and a white flowered plant produced lavender flowers?
A: Recessive
B: Incomplete dominance
C: Codominance
D: Simple dominance
Answer:
b. incomplete dominance
Explanation:
its incomplete dominance because neither parent phenotype is visible but both phenotypes are instead "blended". purple + white = lavender
Which of the following is not released by trees into the atmosphere? a. Oxygen b. Water vapor c. Ozone d. None of the above Please select the best answer from the choices provided A B C D.
Why is the order of amino acids important?
Answer:
Because its the primary structure of the protein
Explanation:
What is contained inside the nucleus of every cheek cell?.
The content of the nucleus of every cell is DNA
NucleusThe nucleus is an organelle present in all eukaryotic cells.
The organelle contains instructions for all cellular processes.
The instructions are stored as genes, which are coded for by sequences of deoxyribonucleic acids.
Thus, since the nucleus largely contains DNA, and other molecules such as proteins, the nucleus of every cheek cell would also contain DNA.
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Can the effects of UV light on folate explain the full variation of human skin color that exists among human populations today? Explain your reasoning
Human skin colour is due to a pigment called melanin. The melanin pigment is present in outer layer of skin cells. UV light causes increase in production of melanin resulting in darker skin shade.
Why the human skin colour varies?UV radiation can cause photolysis of folate. This can lower the level of folate. If the level of melanin increase, it will stop the breakdown of folate. This will result in variation of colour in high intensive UV areas.
Thus, it can be concluded that increased UV radiation can cause variation in human skin colour.
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