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:
53.13 degrees
Step-by-step explanation:
Answer:
9
Step-by-step explanation:
because 4+ 5 is= 9
Answer:
the answer to this question is one solution