The answer to this question is A
The hadal zone is the deepest region of the ocean lying within oceanic trenches. The hadal zone is found from a depth of around 6,000 to 11,000 meters (20,000 to 36,000 ft) to the bottom of the ocean and exists in long but narrow topographic V-shaped depressions.
So a is the answer please mark me as a brainliest
The answer is "Humans creating animal sanctuaries.". Btw, it would help a lot of people if you could space out the answer choices next time.
Answer:
The answer should be 
Since the pedigree has two different letters, it will have one letter of each, but the DNA will still be A.
Haploid cells have one set of chromosomes while haploid cells have two sets of chromosomes.