Which statements accurately describe worms? Check all that apply. Worms are vertebrates. Worms have a brain. Worms have legs. Worms reproduce sexually. Worms reproduce asexually.

Place the steps tor the formation of the enzyme pepsinogen in correct order

What causes temperature extremes in the desert

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.