Answer - The main problem caused by water pollution is the effect it has on aquatic life . Such as Dead fish, birds, dolphins, and many other animals often wind up on beaches, killed by pollutants in their habitat .Pollution disrupts the natural food chain as well . This is my opinion because most likely Dead fish and other animals do wind up on beaches and that can cause pollution
Answer:
The diencephalon consist of the thalamus and hypothalamus
The alleles that are passed from parents to offspring determines the genotype of an organism.
Find how much the fraction that is shaded and that is the answer