What would be the consequence of earth taking one year to rotate on its axis

we could not have a 24 hour day

seasonal variations would not exist

you would experience darkness for half the year

all of the above

i don't exactly know what you're trying to ask but if I think i know then it's all the above. since this is only theoretical question i don't have any solid proof but logically speaking they're all correct

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.

a- all cells come from pre-existing cells