What term describes tiny round beads of plastic that often pass through water filtration systems and end up in open water, where fish and other marine life mistake them for food?
microbeads
mini-beads
plastic sand
tiny beads

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.

Give an example of a trait that is controlled by more than one gene.

In which of the following relationships is one organism always benefited while the other organism is always harmed