Photosynthesis and are considered opposite reactions. The matter is
between each process, because the products of one reaction are the reactants of the
other reaction.

cellular respiration, exchanged

Explanation:

the reactants of photosynthesis are the products of cellular respiration, and vice versa

1) cellular respiration, 2) Oxygen

Explanation:

it's cellular respiration cause it's the opposite of photosynthesis, and photosyntheis need  it's product (carbon dioxide) and the celullar respiration need the oxygen in order to make carbon dioxide

EVERYTHING IS A CYCLE

i hope it's help!!

a motor homunculus represents a map of brain areas dedicated to motor processing for different anatomical divisions of the body.

homunculus represents the importance of various parts of your body as seen by your brain. as a result, they take up a lot of brain space. although the cortical homunculus is a curiosity, penfield's work in mapping the brain's relationship to the body was invaluable.

as the gila monster consumes the eggs or young of the desert cottontail and gambel's quail, thus its main food supply is only accessible for a restricted time duration every year. however, for this, the gila monsters exhibit three adaptations, which elevate their survival rate in the desert condition.  

first, is that they possess huge bodies, and can consume greater concentrations of food during a small period. secondly, they require to feed infrequently as they can accumulate fat in their tails. ultimately, their rate of metabolism is very low, so that they can burn their reservoirs of fat gradually.