Answer:
B for your first question.
A for your second question.
B for your third question.
Explanation:
I hope this helps!
Answer:
<u>C. Earth</u>
Explanation:
I would say <u>Earth</u> because it can be rocky, it has mountains and valley, and of course, the Earth has a crust. And, it revolves around the Sun. Moon, may be rocky, but it doesn't have mountains or valleys. And it doesn't revolve around another body in the solar system. And of course, we all know the sun isn't rocky, and it doesn't have mountains or valleys. That's why my answer is <u>C. Earth</u>.
<span> They are unable to pass through the plasma membrane and have different methods of action. They attach to their receptors in the target cell surface and influence activity within the cell through cytoplasmic intermediates called second messengers. </span>
<span>The two most important messengers are cAMP and inositol triphosphate. </span>
<span>Cyclic AMP: ATP is converted into cAMP after a series of reactions on the plasma membrane following the attachment of the hormone to the membrane. cAMP relays the signal from the membrane to the metabolic machinery of the cytoplasm. </span>
<span>Inositol Triphosphate: Involves the use of Ca+2 that regulates cellular protein activity.
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Hope this helps !!!^_~!!!
Virbrant energy it is used also make glucose
<span>staphylococcus i know cocc means round/ berrylike and a staph infection is caused by a bacteria and i think staphylococcus can be found in chains</span>
