What are gyres and how do they contribute to the formation of garbage patches

During endocytosis, cells expel what they don't need take in what they need shrink due to loss of water

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.

Plsss > .< compare and contrast the characteristics of flatworms rounds worms and earthworms