What are the variables in his hypothesis?
Answer:
The answer is not c I believe it is A
Explanation:
b. hormonal stimuli
c. all of these
d. humoral stimuli
Answer:
ATP.
Explanation:
Every organism needs energy for their survival and other metabolism of the cell. Some process requires energy in the form of different chemical molecules.
Adenosine triphosphate may be defined as the energy currency of the cell. The hydrolysis of ATP helps in the transportation of molecules and in the metabolism process of the body. ATP is used directly by the cell as an energy source.
Thus, the answer is ATP.
Cells primarily use Adenosine Triphosphate (ATP) as an energy source. This energy is derived from the breakdown of organic molecules such as sugars and fats. It is critical for all cellular functions, from building complex molecules to powering movement.
The molecule which is used by cells as an energy source is Adenosine Triphosphate (ATP). ATP stores and releases energy which is then used to fuel various cellular activities. It is synthesized (anabolism) by the cell to store energy, moved to the location where energy is needed, then broken down (catabolic pathway) to release a controlled amount of energy. This energy is primarily derived from the breakdown of complex organic molecules like sugars and fats.
Other energy-storing molecules, such as glucose (broken down to supply ATP), also play an integral part in cellular energy management. Complex carbohydrates like starch or glycogen, for instance, are broken down into glucose. Any work a cell needs to do, from building complex molecules and transporting materials to contracting muscle fibers, requires energy in the form of ATP molecules. To summarize, ATP serves as the main energy currency for cells, making it vital for all cellular functions.
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The distribution of organisms of a species is constant with respect to time on the surface of the earth.
A biological species is a group of organisms that can reproduce with one another in nature and produce fertile offspring.
Organisms of a particular species evolve with respect to time. A specific organism or species does not stay the same over a period of time. But they acquired constant changes over time. They are favored by the environment to produce fertile offspring.
Therefore, the distribution of organisms of a species is constant with respect to time on the surface of the earth.
To learn more about Species, refer to the link:
Answer:
The distribution of organisms on the earth's surface is ultimately due to evolutionary change: Organisms or Species do not stay the same over time but are in a constant state of change as individuals. They are best able to live and reproduce within certain environments.
Explanation:
Plz give me brainliest.
B. 2.48 MJ
C. 3.09 MJ
D. 2.13 MJ
I think the answer is B. 2.48 MJ, correct me if I’m wrong I’m studying this
The somatic nervous system does not rely on the autonomic nervous system for involuntary events.
The body system that does not rely on the autonomic nervous system to stimulate involuntary events is the somatic nervous system.
The somatic nervous system controls voluntary actions such as movement of skeletal muscles, while the autonomic nervous system controls involuntary actions such as heartbeat and digestion.
Two examples of systems that are controlled by the autonomic nervous system are the cardiovascular system, which regulates heart rate and blood pressure, and the respiratory system, which controls breathing rate and depth.
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