What are two primary sources of energy that power living systems?

asked Jul 9, 2017 46.4k views

1 vote

6.7k points

Please log in or register to add a comment.

1 vote

Light energy and Chemical energy

Czuendorf answered Jul 12, 2017

6.7k points

2 votes

Sunlight is the main source of energy for the life on earth. Some organisms but not all rely on the energy stored in inorganic chemical compounds.

Jon Hoffman answered Jul 16, 2017

6.1k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

7.6m questions

10.2m answers