Under which conditions are large numbers of fish in a lake most likely to die?

19. scientists use meteorites that hit earth to provide evidence of the composition of earth's interior because they hypothesize that

How many cells are our body made of ? ♡

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.