The electric current in a wire is pushed by

A) magnetic force

B) electric force

C) gravitational force

D) force of friction

Refrigerating or freezing foods will kill most or all bacteria present in the food. refrigerating or freezing foods will kill most or all bacteria present in the food. a. True b. False

The complex carbohydrate form of a sugar that is stored in the liver and muscles is a. glycogen. b. galactose. c. glucagon. d. glucose

Bacteria with the ability to break down certain types of plastic are placed with a colony of E. coli bacteria that lack this ability. Plasmid transfer occurs between the two colonies of bacteria and some of the E.

How does blood flow through the heart?

Ice floats in water because A. it has more mass and less volume than water B. it has less mass and less volume than water C. it has the same mass and greater volume than water D. it has the same mass and less volume than water

Why do we say that "an enzyme is reusable"?

Medical professionals are concerned with the increase in the number of bacterial species that are resistant to antibiotics. Once resistance appears in a bacterial population, it spreads rapidly.

What is the largest planets moons?

In mitosis, chromosome strands separate and move to opposite ends of the cell during

This type of cell division leads to formation of egg or sperm.