Ants from the genus pseudomyrmex live in bull's horn acacia trees, acacia cornigera. the ants will attack any predators of the tree. in return, the ants live protected in the thorns of the tree and eat the nectar and protein-rich secretions of the tree. what term describes this relationship?

!if we removed the wolf, snake, and hawk from this food web, what best explains the impact it would have? a) the number of producers would increase. b)the number of decomposers would increase. c)the number of primary consumers would increase. d)the numbers of primary consumers would decrease.

Patient has just received an organ transplant which treatment would be most effective in preventing the patient’s body from

The ancestors of plants that lived in water had plenty of water for the young. angiosperms are a group of land plants that evolved a reproductive trait for living on land. this trait protect young plants by allowing them to grow only when water is present and the conditions for healthy development are right. what trait most likely young angiosperms in this way?