This is usually called a placebo. They are used as control tests to make sure that a product actually works. A placebo, however, is not merely restricted to pills, though.
15×3=45 because p=m.v so simply finish this question.
Underground, at the point where slippage along the fault begins.
Answer:
2.2 pounds.
Explanation:
a kilogram is 2.2lbs, and at sea level weighs 2.2 pounds, as sea level is the same as 0ft.
Explanation:
group b. is called the control group. it is important to compare the 2 groups for any similarities. this determines if the medications in group a are working like intended. to keep track of side effects w/group a..
