In living organisms, related chemical reactions are often organized into metabolic pathways. Which of these is NOT usually a feature of a metabolic pathway?

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.

for a different answer set the answer would be because the oxygen in the water had depleted (apex)

its b. greenhouse gasses trap uv rays for heat so that the plants stay alive.