Consider the image of a fossil below. A fossil outline of a fish on a slab of rock. How is half-life most likely used with respect to this fossil?

Describe the interaction that occurs between two objects with the same electrical charge.

The equation picture below shows which type of nuclear reaction u 235 + n x e 134 + sr 100 + 2n

What happens to the glucose molecule during the process of cellular respiration? (5 points) select one: a. it gets broken down. b. it forms oxygen. c. it builds muscles. d. it uses up energy.