Which layer of earth’s atmosphere contains very little water vapor, has an atmosphere pressure of 0.25 atmosphere, and has an air temperature that increases with altitude?

Hershey and chase confirmed that dna, not protein, was the genetic material. how do the results of their two experiments support this conclusion?

Match each description with the correct form of energy. 1. energy of an object's position above the ground. 2. stored in the bonds of atoms and molecules 3. stored in the nucleus of an atom 4. energy of vibrating molecules 5. movement of objects used to do work 6. created by vibrations in electric and magnetic fields chemical energy mechanical energy heat gravitational energy light nuclear energy

A,t,g,c are the bases found in rna? o true false