Atree was chopped down and cut up in a local forest. the tree changed in shape.
what kind of change took place?
a. chemical change
b. physical change
c. phase change
d. change in reaction
i need the answer now on a test

individual oxygen atoms are formed during photosynthesis.-c.

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.