Viruses are the typically the most abundant microbes found in the environmental samples. what positive roles might the microbes play?

How are tumors cells different from normal cells

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

Why is it important to reduce the number of chromosomes in half when forming gametes for sexual reproduction?