When eating plants or plant parts, humans generally eat fruits. Unlike cows
we don't eat grass. Why not? Does it
relate to the cellular structure of plants i
any way? If so, how?

Name the organs of humanelemintary canal.

What is the significance of the protein-lined pits? a. protein attracts other proteins needed for atp synthesis within the cell. b. protein-lined pits are able to transport one molecule at a time down the concentration gradient within the cell. c. the polarity of proteins allows other polar molecules to attach and be transported in the cell by transport channels. d. receptors within the pits allow ligands to fuse and be transported into the cell by endocytosis.

Differentiate renewable and nonrenewable resources