How would you graph an objects speed on an x/y graph

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.

Stephen is a student who wants to test his knowledge of medical terminology. which option could he use?

Archaebacteria use for movement. celia flagella pili cell walls