The ultimate source of energy in most food webs is
- The ultimate source of energy in most food chains or food webs is ____
- What is the ultimate source of energy for most food webs on planet earth
- The ultimate source of energy in food is
- The ultimate source of energy is the
- What is the ultimate source of energy that drives the food chain
- The ultimate source of energy for all organisms in life is
- What is the ultimate source of all energy within a food chain or food web