Multicellular organisms have nervous systems, made up of nerve cells, which to generate behaviors. the nerve cells throughout the body communicate with each other in order to the nervous system carry out its function.

which of the following behaviors requires from the nervous system?
a.
swallowing food
b.
driving a car
c.
sensing heat
d.
all of these

Which part of cellular respiration must occur before any of the other steps can occur

Johnny rode his bike 4 blicks down the street to his friend's house once he got to his friend house and realized he could not cone out to play he turned aroubd and went back home.what is displacement for the total bike ride? how did you determine this? what could we use as a reference point to determine he was in motion during his bike ride? why can you use it as a reference point

Ascientist is conducting an investigation that involves water, silver, carbon dioxide, and oxygen gas which group of statements best describes all of the materials he is using in the investigation?