please help ASAP! The diagram below represents the structure of the plasma membrane. How would the exchange of molecules between the organism and its environment be affected if the membrane were less permeable?

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.

correct answer is a. and d.

b is the correct answer

you can have just about every answer you can think of