The speed of a nerve signal is fastest in the
O
A. cell body
O
B. nucleus
O
c. white matter
O
D. gray matter

Agene in a type of bacteria when the ses bacteria reproduce asexually this mutation can only be inherited by

How many species of living things are alive on earth today? more than 1,000,000 none of these answers are correct 100-500 1,000 –500,000 o 500,000 -1,000,000

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