Quaternary consumers eat the tertiary consumers and are carnivores.
D, increase population of all species, because humans have not helped increase the population of ALL species. In fact, humans are at fault for the decline of some species.
Answer:
your answer would be codominant
Answer:
the existence of an individual human being like you and me and all of us life can also add up animals
Oxygen makes up 20% of the atmosphere while nitrogen makes up 78%. The other two percent is made up of other gases. Population growth would slow. Organisms need water to survive and if there is a limited amount of water, populations will decline.