Across
- 5. an animal that eats other animals
- 6. an organism that eats only plants
- 7. ATP; the molecule that delivers usable chemical energy for almost all processes and reactions that a cell must undergo to survive
Down
- 1. an organism that eats both plants and animals
- 2. the process by which plants and certain other organisms use the energy of sunlight to convert carbon dioxide and water into sugar and oxygen
- 3. organisms that obtain energy and nutrients by absorbing or ingesting other organisms
- 4. organisms that produce their own organic molecules for energy and nutrition using energy from light or from inorganic chemical sources