Which is the smallest functional unit of the nervous system? A.
A nerve
B.
A neuron
C.
A receptor

How is mitosis different in plants and animals? a. in animals, the cell membrane pinches together. b. in plants,the dna is one circular chromosomes. c. in plants, there are no sister chromatids. d. in animals, a new cell wall forms.

Jason adds the antibiotic penicillin to a bacterial culture. the bacteria develop genetic modifications in their genome, which gives them resistance to the antibiotic penicillin. what caused this genetic modification?

Brainliest ! which would require more force to move or slow down between a bowling ball and a soccer ball? explain why?