Most of the concentration of which gas results from the activity of producer organisms?

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.

What is the genotype of the male circled in pink? ο χου lo xay xaya done answer was xay

Witch theory suggests all living things are made up of cell or cells