Proteins are one of the four main types of

carbohydrates, nucleic acids, and lipids

Explanation: i hope this helps :)

lysosomes contain a variety of enzymes, enabling the cell to break down various biomolecules it engulfs, including peptides, nucleic acids, carbohydrates, and lipids (lysosomal lipase). the enzymes responsible for this hydrolysis require an acidic environment for optimal activity. hope i !

because they are eaten by the frog and the frog getseaten by the snake and the snake by the eagle