Water is a(n) factor in all ecosystem that all living things require. (fill in the blank)

The act of moving from one place to another. a. locomotor b. aerobic c. stationary d. static

The movement of electrons between atoms is called an

Ageologist is studying layers of rock he finds a fossil of a bony fish according to the law of faunal and floral succession what new type of fossil would he most likely find nicks in the layers of rock above