Which is not an organelle of animal cells?

•endoplasmic reticulum

•plastid

•golgi apparatus

•mitochondrion

Nucleic acid certain protein cell membranes certain carbohydrates

The chemical form of energy that is useable by the cell to do work

What are two ways that harvesting algae from the ocean may benefit human society? how might the harvest of algae negatively impact the ocean communities where that algae grows? how could this be prevented?