If a 100-pound person played tug of war with a 50-pound dog , how light difference forces affect the results?

How had the study of mitosis affected scientists knowledge of cancer

Aflashlight produces light using energy from the batteries. in which order does the energy change form? a. from chemical to electric to light energy b. from electric to light to chemical energy c. from electric to chemical to light energy d. from light to electric to chemical energy

How are mutations continually being generated in a population (what are some of the causes of mutatuions? ) explain