Which statement describes a BENEFIT of CORAL REEFS? A: they supply food to organisms in both rivers and ponds. B: they produce chemicals that remove pollution from oceans. C: they are home to many species of fish and marine invertebrates. D:they trap sunlight to help plants grow in the deepest parts of the ocean.

They are home to many species of fish and Marine invertebrates.

Explanation:

Coral reef refers to large underwater ecosystem which comprises of dead and living corals.

Coral reef is made up of calcium carbonate.

They serve as habitat or home for Marine animals.

They are the source of nitrogen and essential nutrients for Marine animals.

hi my name is ashlynn and im 15

these macromolecules could either be amino acids, proteins or nucleic acids. they are responsible for the chemical changes and reactions that affects largely the cell and its composition. take for instance the cytoplasm of the cell where these organelles are settled. these simple organelles are composed of macromolecules which ignites and catalyses different functions that enables cells, in macro-perspective in motion and metabolism. in intestines for example, metabolism happens and breaking down parts of a food to simpler compounds that are used and these nutrients delivered throughout the body and again broken down by into smaller components.