Polymerization is most directly responsible in determining which structure of a protein? quaternary
secondary
tertiary
primary

The atomic nucleus made up from protons (yellow) and neutrons (blue) and held together by nuclear forces. nuclear forces (also known as nuclear interactions or strong forces) are the forces that act between two or more nucleons. they bind protons and neutrons (“nucleons”) into atomic

What do you need with it’s not a question your just stating what it says

The water cycle increase the water content in the earth atmosphere

Answercanyon;