This has to be B, none of the others make any sense
Carbon monoxide is harmful when breathed because it displaces oxygen in the blood and deprives the heart, brain, and other vital organs of oxygen.
Educating a woman and by making them aware about the health care can lower the rate of infertility.
Explanation:
The status and role of women are closely associated with the fertility rate throughout the world. The need of universal education and equality for women would be helpful in lowering the rate of infertility. There is a typical tradition about thinking a woman as mere bearer of child and household worker.
This led to the less care of girls from an early age at several under developed or less developed countries, making them away from education and early marriage. This further led to the unplanned family and infertility. However, educating women can make them aware about themselves and their health to bear less child and less chances of infertility among them.
Every type of cell is capable of regeneration from bacteria to humans to animals.
<span>Water heats up, changes to water vapor and evaporates, rises into the sky. It cools, condenses, turns back into liquid water forming clouds. Then it falls back to earth as precipitation and runs down hills or mountains during runoff and returns to lakes and oceans.
I think i`m not sure :)</span>
