Answer:
is the surface where the water pressure head is equal to the atmospheric pressure
Explanation:
is the upper surface of the zone of saturation. The zone of saturation is where the pores and fractures of the ground are saturated with water.
OH radicals that convert pollutants to less harmful components.
TT (is T is the letter you're using)
Homozygous means it has the same allele for a trait
We can't see cells with our bare eyes because they're really small. You'd need a microscope to see them closely.