Pollution would kill fish and other sea creatures. There would be no fish to catch and eat.
It would probably be the blood of the body that helps with the most energy , that is what I think
A decrease in plankton populations is an activity that would be a result of a sudden unexpected change in the environment.
1) Lipids are the waxy, greasy, oily molecules found in the body.
2)They are water-insoluble (hydrophobic), and this property is useful in the organisation of cells and tissues.
3)Lipids can be extracted from cells using non-polar solvents . Example chloroform or benzene.