Answer:
it depends what kind of energy your taking about, like human energy or nonrenewable energy. If it is human energy then the option c, but if it is nonrenewable energy than b.
Explanation:
the other options aren't very logical
Sunlight (it is used by zooplankton which are the bases of all life in the marine ecosystem)
Answer:
Filled out punnett square is in the image
the answer is a because if the model is based on experimental data it wont be good unless it has been tested.