The water cycle a. describes the continuous movement of water on, above, and below the surface of the earth. b. has three basic processes. c. is unique to the planets earth and neptune. d. is not an independent process; it plays a role in recycling nutrients in the carbon and nitrogen cycles.

What are the student's observations and inferences before he starts his investigation?

Cladistics is a way of classifying organisms by examining the characteristics of their ancestors and descendants and depicting the relationships in a cladogram. which of the following best describes a challenge in classifying organisms this way? a. there are millions of species on earth, and a cladogram is not a practical means for classifying all of them. b. it is impossible to tell which organisms are most closely related to each other using a cladogram. c. cladograms are detail-oriented and do not provide a useful understanding of evolutionary relationships. d. there is a limited number of ways to organize the information, so most cladograms end up looking very similar.

Which of the following terms best matches this definition: the process where humans choose the traits that will be present in the next generation through breeding. question 4 options: genetic determinism artificial selection acquired selection natural selection