Tapeworms live inside the intestines of other animals. The worms grow to a few feet long. is it parasitism, predator-prey, commensalism, mutualism?

What have we learned from fossil evidence about evolution? a) it is an abrupt change. b)the process is observable. c) it takes place during one lifetime only. d)the most complex traits are always selected.

Hedgerows have created a new ecosystem within britain’s a. farms b. cities c. forests d. industrial areas

What is true of all organisms in the kingdoms protista, plantae, fungi, and animalia? a. they are multi-celled. b. they are photosynthetic. c. they have cells that contain membrane-bound organelles. d. they contain cells that lack membrane-bound organelles.