Darwin studied actual birds on the galapagos islands instead of using a simulation. what do you call this simulation?

Control

Explanation:

This is the observation designed to minimize the effect of variables other than the independent variable.

acceleration= v2-v1/t so 8m/s-3m/s / 3s =to 8/3 or

2.67 m/s^2

hope i

-lavira: )