Consumption, amount of exercise
I think it’s B. Fluoridated Gases
The answer is D, none of the above
Natural active immunity arises from an exposure to antigens, while natural passive immunity <span>arises from the passage of antibodies across the placenta or breast milk. </span>A mother breastfeeding her baby is an example of passive natural immunity.
Passive natural immunity is type of immunity in which antibodies are passed from the mother to fetus or child. In case of breastfeeding antibodies are passes through the breast milk.
Proper functioning of cells is NOT a potential cause of uncontrollable cell divison. Cells originally aren't supposed to divide uncontrollably but rather under strict and controlled conditions. When your cells aren't dividing uncontrollably we can safely say that there is "less wrong" with them than when they do so. So in essence, saying that a proper functioning is not a potential cause of uncontrollable division would be correct in this case.
