"cutting down trees to build new buildings and roads", "factory and automotive emissions causing acid rain" and "redirecting and storing freshwater behind dams" exemplifies a way in which humans modify ecosystems. The correct option among all the options that are given in the question is the last option or the fourth option.
Answer:
this tree tells us that the amnion is found in mammals, lizards, snakes, crocodiles, and birds
Explanation:
I think it would be either A or B but I am not sure.... If anything I think I would go with A.
Hope this helps
Answer:
most prokaryotes have a single double stranded circular DNA
the cell's nucleoid
