Good evening Aixa,
An experiment is designed so that you can observe the differences between the experimental group and the control group.
The experimental group is the group of specimens you're exposing to the experiment and the control group is a separate group of specimens that is not being exposed to the experiment, but are also being observed.
-Hope this helps!
1: They provides seeds
Explanation:
Flowers provides seeds that make possible to grow more plants
Answer:
D visible light , x-rays , gamma
Pinche perro rabioso. Hipas penes y pitos largos and the answer is c
