An example of integration by the nervous system

a) the feel of a cold breeze
b) the shivering and goose bumps in response to cold
c) perceiving the sound of rain
d) the decision to go back for an umbrella

idk

explanation:

the answer is c most of the fortnite players usually buy v bucks to get the battle pass and other cosmetics but some players who are referred to as "no skins" don't   buy skins and are usually noobs.

genetic variation will increase because of a new habitat and food source.

explanation: