RNA has great capability as a genetic molecule; it once had to carry on hereditary processes on its own. It now seems certain that RNA was the first molecule of heredity, so it evolved all the essential methods for storing and expressing genetic information before DNA came onto the scene.
D. hawks and the lizards they feed on
Answer:
Its cells have thick, hard walls.
Explanation:
Answer:
Answer is PHOTONS, named by Einstein
Wings of a windmill, because they’re producing energy.
