Answer:
sporophyte
Explanation:
produces spores by meiosis within a sporangium
Electrical energy is energy derived from electric potential energy or kinetic energy. So D would be the best answer
A Respiration by animals CO2 is being added.
B trees burning same
C tree leaves removed
D oil added
I think that the plains, because the temp. is the same all around, cuz its flat... the mountains get cold at the top