What is the difference between a community and a population? a.) a community has only one organism, while a population has many organisms. b.) a population has only one ecosystem, while a community has many ecosystems. c.) a community has only one biome, while a population has many biomes. d.) a population has only one species, while a community has many species.

What prevents odyssey from killing the sleeping cyclops

What were the main components of earth’s earliest atmosphere? oxygen and ammonia hydrogen and helium oxygen and nitrogen hydrogen and nitrogen

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.