Homeostasis is the biological ability to maintain internal stability. An example is you body temperature,how much water your body keeps or expels, and keeps levels of thinks such as blood cells normal. It helps your body functions to stay constant.
The answer should be Groundwater.
It's C because their will be a higher risk that the genetic material of blindness will most likely past to the child.
Answer:
Locomotion is the progressive change in position by a whole organism.
Reproduction is the process by which organisms give rise to new individuals of the same kind