Study the diagram of the villus below. label 1 to 7 ​

What is the compliment dna strand to the following sequence: ttgactaggcta

Restless tectonic plates move (shift) between one and fifteen centimeters per year month day minute

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.