Organisms need to conduct essential life activities

The series of transgressions and regressions that produce cyclothems were likely produced by

Compare and contrast region e in the illustration above with region d. describe the physical characteristics of each region.

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.