Question

Read the following sentence from the passage.

Animals would not be able to breathe if it was not for this process.

How does this sentence help to develop the idea that photosynthesis is essential to animal life?

Answer 1

Photosynthesis is needed to live for plant. I think it doesn't work for animal.Photosynthisis means getting energy from sun and make food with chlorophyll.It is very useful to plants to grow.I think it is not for animals