Which factor in the Southwestern desert ecosystem is abiotic?

15 ! come and answer! a(n) is the general term for an infectious disease that has spread across a city, region, or country.

Several bird species feed in a certain species of tree. each bird species feeds in a different part of the tree. which statement is true of these bird species? a. they have adapted to different niches due to competition b. they have a carnivorous relationship with the tree species. c. they have adapted to different niches due to predation d. they have a symbiotic relationship with the tree species.

Explain why ecosystem diversity results in species diversity in a healthy biosphere