Heat is produced by matter. Matter is made up of atoms and molecules and energy causes the atoms and molecules to always be in motion. ... Molecules move slower in cold things and molecules move faster in hot things. The more molecules, more heat.
Answer: Correct answer would be .. A
Explanation: because is the genetic material of all living organism and also viruses.
I think your answer might be Theory.
Molecules based on theory are the major components of living organisms
Hope that helps!
One-fifth of earth's total freshwater supply is in groundwater