The ultimate source of energy for plants is the
- Why is the sun the ultimate source of energy for plants and animals
- Why is the sun the ultimate source of energy for both plants and animals
- Explain why the sun is the ultimate source of energy for both plants and animals
- The ultimate source of energy for all organisms in life is
- The ultimate source of energy for most natural systems on earth is the
- The ultimate source of energy is the
- The ultimate source of energy in food is