In the diagram below, which part of the human brain coordinates balance, movement, and other muscle functions so that the body moves smoothly?
A
B
A. Both A and B
B. C only
C. Both B and C
O D. B only

Which two animals are most closely related? explain.

What discovery would weaken the primordial soup hypothesis of the origin of life? question 19 options: lightning was common on early earth. earth’s early atmosphere contained carbon dioxide, water, and trace gases. earth’s early oceans were warm and shallow. asteroid impacts were uncommon when life is presumed to have begun.

Curare, a poison extracted from south america shrub, blocks the binding of each by muscle cells. what do you suppose would happen to your muscles, including the ones involved in breathing, if a toxic dose of curare entered your bloodstream?