A swimmer jumps into a pool and does a cannonball, creating a big splash. Which statement explains the energy exchange as the swimmer hits the pool water?
A. Kinetic energy of the swimmer is transformed into potential energy of the pool water.
B. Kinetic energy of the swimmer is transferred to the pool water.
C. Potential energy of the swimmer is transferred to the pool water.
D. Potential energy of the swimmer is transformed into kinetic energy of the pool water.

the cladogram shown here shows similarities and differences among several classes of vertebrates. anatomically, the four have limb structure as their common ancestor. we might separate the mammals from the other three classes because they a) divergent; do not lay eggs b) identical; are warm-blooded c) varied; a four chambered heart d) homologous; have mammary glands

the atmospheric gas that forms a mild acid when dissolved in water is called carbon dioxide. the correct answer is a. 2.) chemical weathering would cause an inscription on a marble headstone to become harder and harder to read over time.

radon is correct hope this