A student prepares two glass containers for a science project. Both containers are closed and airtight. Container 1 has some plants and soil in it. Container 2 has small insects and some plants and soil. What chemical reactions are most likely to happen in these containers?

A). In container 1, only photosynthesis will take place. , In container 1, only photosynthesis will take place.

B). In container 1, both photosynthesis and respiration will take place. , In container 1, both photosynthesis and respiration will take place.

C). In container 2, both photosynthesis and respiration will take place. , In container 2, both photosynthesis and respiration will take place.

D). In container 2, only respiration will take place.