Cell controls on division contact with other cells once DNA (cell directions) is copied, cell divides sequence of steps
Explanation:
a)An increase in the population results in the depletion of groundwater, causing sinkholes to occur.
The public health measures that are most effective against pathogens transmitted through common vehicles are the water purification and food safety regulations. The most common vehicles or modes of transmission of infectious pathogens includes water, food, air, or the blood during transfusion. Ensuring use and supply of clean water and also safety food regulations may reduce the spread and transmission of disease causing pathogens.
