Jack has just returned after a walk in the woods. why do these seeds have thorn hooks? a to in seed dispersal b to keep from being eaten c to attract insects d to in germination

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.

What pattern of migration do whales follow?

All organisms contribute some water to the water cycle by conducting