True
Explanation: I just got it right on edgenuity
The answer is b I'm positive
pls give brainliest answer
The only independent variable in this experiment is the amount of nitrogen Sarah uses. All of the other variables are dependent on other factor and processes, but Sarah controls the amount of nitrogen that she uses for each plant.
Being passed down those things help them to the fact on offspring inharitence
Haiii !! I believe the third option to be reasonable