What is the lowest level of organism organization? a. cell b. nucleus c. tissue d. system

Ecosystems involve living organisms interacting with non-living things in a productive way; how is photosynthesis an example of this? answer, i will give brainiest to first person to get it right.

The normal shape of an enzyme is as shown in structure a. if the enzyme’s shape changes to that shown in structure b, what are two consequences of this change?

Aplant may open end close its stomata to prevent excess water loss and maintain