Answer:
B
Explanation:
Tolerable Upper Intake Level is the nutrient individuals in a group of the same age can take daily in an unquantifiable amount because it has no inimical effect
A water wave should be the answer.. if not then electromagnetic is the closest thing to being correct..
This part of the experiment serves as basis of comparison; the one variable being tested has been omitted Experimental group.This part of the experiment shows the effect of the one variable being tested.Independent variable.This variable is an experiment is the one being deliberately changed by the scientist.
Answer:
B
Explanation:
Plant cells need chloroplast to make food because most plants cannot move to get their food on their own