What is the purpose of energy for living organisms
- What is the source of energy for living organisms
- What is the primary source of energy for living organisms
- Main source of energy for living organisms
- What is the major source of energy for living organisms
- What is the ultimate source of energy for living organisms
- What is the source of energy for organisms living in deep ocean
- What is the original source of energy for living organisms
- What is the main form of energy for living organisms
- What is the ultimate source of energy for living organisms on earth
- What is the primary source of energy for living organisms on earth
- What is the most important source of energy for living organisms
- What is the source of energy for all living organisms
- What is the most important type of energy for living organisms
- What is the source of energy for most living organisms
- What is the source of energy for all living organisms on earth