Question

Which of the following best describes the forces that generate solar power?

Answer 1

E. all of the above.

Answer 2

a. Energy of the sun strikes photovoltaic cells producing a flow of electrons.
b. Heat energy beneath the Earth's surface heats underground water into steam.
c. Heat energy is released during nuclear fission and steam is produced to turn a turbine.
d. Heat from the Earth's core and pressure transform the remains of dead plants and animals.

Answer 3

what?