Flint, a mineral that breaks to form sharp edges, has a fracture best described as a) conchoidal. b) earthy. c) hackly. d) splintery.

Compare and contrast cladistics and phylogeny. what are their advantages and disadvantages? which is the most useful in understanding how an organism developed into its current form? which concept most strongly supports your opinion about the origin of any given organism?

Food webs - transferring energy and matter from one level to another. here you see four food webs. one or more are incorrect. which food web(s) show the correct sequence of organisms, from start to top level consumer? a) a b) d c) c d) a and d

As a result of these processes the single celled organism accomplishes