Atapeworm is an organism that lives inside the intestines of larger animals, including man, and absorbs nutrients from its host. this type of symbiotic relationship is called a) commensalism. b) mutualism. c) parasitism. d)predation

Which medullary index indicates a human hair? a. 0.653 b. 0.733 c. 0.516 d. 0.256

What do lava flows made of aa indicate about the type of volcanic eruption that occurred? a. the eruption was viscous. b. the eruption was pyroclastic. c. the eruption was explosive. d. the eruption was quite. !

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.