Answer:
The pore space of an aquifer is the spaces or voids between the solid material. The porosity of the aquifer is the volume of void space to the total volume, typically expressed as a percentage.
Physiological--the way a part of the body works.
similarities--how body parts work the same way.
:D
Answer:
D
Explanation:
its scientifically proven that water covers over 70% of the human system