Answer:
control group
Explanation:
The control group is exposed to the same conditions as the experimental group, except for the variable being tested.
The answer would be D because it leaves you thinking about what will happen next. Hope this helped you out .
Answer: tympanic membrane
Answer:
deoxyribose, uracil, and phosphate
Explanation:
Answer: I think it's D
Explanation: A mineral is a chemical substance made up of one or more chemicals having a definite crystal structure. Rocks do not have a definite chemical composition whereas minerals do. Sometimes a rock may contain organic remains in it.
