Deer and bear population will increase, but the mushroom population will decrease.
Explanation:
The deer will start eating the mushrooms, cutting down the population numbers for that plant and reproducing it's own species. Then the bears will eat the deer, making their population increase as well.
The answer would be A. Because orifice means opening. So it would be " The orifice of the octopus is at its center, where its arms meet. Hope that helps!!
