Why does the use of antibiotics need to be controlled?

Suggest why placing wheels under a heavy box reduces the neccessary force required to push it along at a constant speed.

Need an answer asap 45 points and brainlest to the first person to answer why do scientific theories, such as biological and chemical evolution, represent the strongest explanation of the changes observed in the fossil record. must be in sentence form how can scientific theories on evolution and the fossil record change over time? must be in sentence form

Which measure of an earthquake depends on how close you are to the focus?