Answer:
HELIUM IS HE ANSWER
Explanation:
<em>G</em><em>O</em><em>O</em><em>D</em><em> </em><em>LUCK</em>
<span>#1 is air radon, #2 is x-ray, #3 is ground, #4 is cosmic radiation, #5 is TV tube, #6 is weapons test fallout . That's all I got hope I helped!</span>
Answer:
The main function of the cell membrane is to protect the cell from the outer environment.
D is just straight up false, if I were to take a stab at it, the only one that’s seems logical to me B. “The ability of atoms to combine in unlimited ways”
<span>As far as I remember, cell-mediated immunity differs from humoral immunity in that </span>they respond differently to invaders
