Cardelia is visiting the national aquarium in washington,
d. c., and is watching the seahorses swim with various fish. she begins thinking about the human brain, and remembers that one major structure, which is important in the formation of new memories, gets its name because it is shaped like a sea horse. which brain structure is cardelia thinking about?

What role does differential reproduction play in natural selection? ! a) some organisms have different reproductive success due to nongenetic traits. b) some organisms have traits that them reach reproductive age. c) different methods of reproduction result in some organisms being genetically altered. d) reproduction varies among organisms due to pathogenic factors. the answer is not a or d based on other posts.

Imagine ? person stepping on a pin and pulling his or her foot way look at the réfléchir arc of the scenarios below

Which are characteristics of flukes? check all that apply. a they are free living. b they are a type of flatworm. c they reproduce sexually. d they have eyespots. e they are segmented.