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.

each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.

one negative thing it that it can kill water animals. another negative thing is it can cause the destruction of ecosystem. one way water pollution can be reduced is to conserve energy.