Penetrating electromagnetic radiation of a kind arising from the radioactive decay of atomic nuclei Answer:
Explanation:
<span>Whatever the focus of the experiment is, plus any others factors that might influence the outcome of the experiment. If you are testing a new cancer drug, the experimental group and the control group must both be people with the same type of cancer, and both be a representative distribution of the population, all races, genders, ages, etc. You want the only difference in the two groups to be what you are studying, i.e. the effects of the drug.</span>
Answer:
discount rate
Explanation:
i could be wrong but i believe thats what it is
15 meters due to the fact that gravitational potential energy equals mass times gravity times height.
