Whose opinions should you seek when you are trying to make a decision? A.) your relatives’ and teachers’
B.) your friends’
C.) well-informed peoples on all sides of the issue
D.) well-informed peoples on the side of the issue that best matches your values

Sarah and john are having a discussion on genetic diversity. sarah believes that it happen over a long period of time. john it happens immediately. who is correct? a. sarah is correct because genetic diversity occurs over a long period of time. b. john is correct because genetic diversity occurs immediately. c. both are correct because genetic variation can occur or long period of time. d. neither are correct because genetic diversity occurs over any period of time

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.

There are fewer than 100 naturally occurring elements in the universe, but there are millions of different unified substances. explain how this can be true.