Higher concentration of salt. 1. Inhibits nucleic acids secondary structure formation by increasing repulsion of phosphodiester backbones. 2. Will have no effect on nucleic acids secondary structure formation. 3. Promotes nucleic acids secondary structure formation by decreasing repulsion of phosphodiester backbones. 4. Affects nucleic acids secondary structure formation by changing the strength of stacking interactions.

the function of the protein macromolecule is to move things in and out of the cell and transport other molecules in the body. there are many functions of proteins. they are the basic building blocks of living things and are responsible for the growth and repair of body cells and tissues.

explanation:

it is either c or d and i know for sure it is not a or b

answer; the tunica intima also called tunica interna, consists of elastic fibers,connective tissue and smooth muscle cells;

he forelimbs below belong to four species that descended in a direct line from the ancestral mammal shown above. of the four descendants shown, which species most likely appeared earliest in evolutionary history?