D. egg cell and sperm
basically gametes make babies and those are the two things you need to create one.
The quantity of water in the water table can change rapidly depending on the rate of extraction. As the level of water decreases in the aquifer, there is less available water to be pumped. If the rate of potential groundwater recharge is less than the rate of extraction, the water table will be too low for access.
D. Muscus and cilia trap pathogens
have a good day!
