It says up top.. "human genetic material is represented in the diagram below" then the question asks "the region labeled a is made up of a section of"

20. in humans, freckles are dominant to no freckles. trey has no freckles and his wife anna grace has freckles, but her dad doesn't. they want to know what percentage of their kids would look like trey. show a punnett square to support your answer.

Which direction does the energy flow in this energy pyramid ?

This is the process of making a prediction based on the results of prior observations of similar events.