Question

The food an animal eats provides the energy needed for that animals life processes. The following Diagram shows an example of how energy can flow through the environment to a humans cells. Which energy source would appropriately fill the first box?

Answer 1

the answer is solar energy

Step-by-step explanation:

Answer 2

This question is a example of food chain, As the starting point for a food chain is producers(plants). Plants use energy from sun to make food through photosynthesis so we can use solar energy at the first place in the given question.