D after exposure all the reproduction cells have mutated to become resistant for the next gen
It should be B because when people breath in it is oxygen and when we breath out it is carbon dioxide
I had to draw a sodium atom so if i remember correctly there are 11 electrons, 11 protons, and 12 neutrons. Cx Hope I helped.
Answer;
Plants control solute concentration in their bodies by regulating uptake from the soil.
Explanation;
Uptake of water from the roots is undertaken by process called osmosis. Solute concentrations increase going from soil to root cells to leaf cells. The resulting differences in osmotic pressure helps to push water upward in the plant. This helps the plant control solute concentrations.