The four steps of the scientific methods in order are hypothesis, observation, experimentation and conclusion true or false

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.

Has magnification ability of hundreds of thousands of times

In the classification system this is a group of organisms with one or more related species