QUESTION 1 A
occurs whenthe membrane potential of a specific cell location rapidly rises and falls. This
depolarization then causes adjacent locations to similarly depolarize.
O Sensory Input
O Intergration
O motor output
O Action Potential

b tumor cells have a cell wall instead of a membrane

explanation:

tumor cells different from normal cells because tumor cells have a cell wall instead of a membrane.

the answer is true when observing or determining population size, a direct observation is use, in which each organism is counted in a population or in an area. one benefit of this measure is that you get the exact population count but it will take a long time to  determine  the  size  of a  population.

answer: i feel like it would be 3

explanation: