ravenm1234567
contestada

In the lab the controls are:
Question 3 options:
A all the things we keep the same
B what we change when doing a lab
C time
D an educated guess

Respuesta :

kaliraee28
A all the things we keep the same
sarahtaalba26

Answer:

B).What we change when doing a lab

Explanation:

I hope this helped I got wrong.