Answer:
More than one independent variable being tested.
Step-by-step explanation:
If a student wants to figure out if ONLY salt affects the growth of seeds, the student shouldn't change the amount of sunlight being received.
Answer:
I think it's 26. I think soooo
Answer:
-13/5
Step-by-step explanation:
Answer:
155
Step-by-step explanation:
I know what I'm saying