Answer:
Proteins are a class of macromolecules.
Explanation:
Proteins are a class of macromolecules, that can perform a diverse range of functions for the cell. They help in metabolism by providing structural support and by acting as enzymes, carriers or as hormones. The building blocks of proteins are amino acids.
Answer:
Egg Cells and Sperm Cells
Explanation:
Gametes are sex cells.
An Adding sand on top of the leaves to model burial in sediments.
Explanation:
I know because I'm different breed