Answer:
D
Explanation:
D is the only option where the cause of the pollution is not something man-made.
Answer:
it is all the waters on the earth's surface not in the earth
Hope This Helped
Honestly I don’t know but I need to answer a question b4 I ask 1
answer
Explanation:
The stages of fertilization can be divided into four processes: 1) sperm preparation, 2) sperm-egg recognition and binding, 3) sperm-egg fusion and 4) fusion of sperm and egg pronuclei and activation of the zygote.