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.

answer:

sequence 1- deletion

                  2- duplication

                  3- insertion

                  4- substitute

                  5- inversion

kelp are large brown algae that live in cool, relatively shallow waters close to the shore. they grow in dense groupings much like a forest on land. these underwater towers of kelp provide food and shelter for thousands of fish, invertebrates, and marine mammal species.

e) all of the above

stimulus is a change in the environment that causes an organism to react. the response is the reaction to the stimulus. some examples of stimuli for zebras are drought, to many predators, and bad feeding grounds such as dead grass or plants. zebras respond to stimuli just like all other living organisms