Part B Imagine the following scenario. You have a U-shaped tube with a selectively permeable membrane that allows water to pass but not solutes On the left side of the tube you have a 40% NaCl solution and on the right a 15% NaCl solution. The left side of the tube is considered while the right side of the tube is considered ​

Which kind of worm has a closed circulatory system? a planarian b fluke c pinworm d an earthworm

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.

Select the star life cycle that is accurate