Stored by the body as energy reserves

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.

All ova contain sex chromosomes corresponding to: x y xx xy

_tissues respond quickly to outside stimuli a) epithelia b)nervous c)muscular d)muscular and nervous