How do chloroplasts support cellular functions?

They provide structure to the cell.

They synthesize, sort, and package proteins.

They convert glucose into usable energy.

They convert energy from the sun into glucose.

and

How are bacteria, a tree, and an cat alike?

They are all made of eukaryotic cells.

They are all made of prokaryotic cells.

They are all organisms made of cells.

They all reproduce in the same way.