100 points! The diagram shows steps and structures involved in protein production. The arrow labeled X is pointing to A. a protein B. a ribosome C. DNA D. RNA

Ribosomes

The arrow labelled X is ribosome. Explanation: Ribosomes can be described as structures which are the protein manufacturing unit.

when atoms of different types of elements join together, they make molecules called compounds. water consists of compound molecules made up of 2 hydrogen atoms and 1 oxygen atom. this is why it's called h2o. water will always have 2 times the number of hydrogen atoms as oxygen atoms.

answer; hydrologic cycle;