DNA. DNA holds the instructions for how the cell should work.
Answer:
In CONVECTION, heat energy is carried by the movement of particles of matter. In CONDUCTION, heat is transferred by particles vibrating. In RADIATION, heat is carried directly by electromagnetic waves. When a hot object touches a cool object, heat moves from the hot one to the cool one.
Explanation:
Lack of antibodies because thats the stuff to fight things away
Answer:
No, they do not have backbones
Explanation:
