Lymphatic vessels are similar to veins in that they contain valves to prevent backflow, and use the contraction of nearby skeletal muscles to help move lymph along. Lymphatic vessels are similar to veins in that they contain valves to prevent backflow, and use the contraction of nearby skeletal muscles to help move lymph along. True

Where does the information about where each transcription factor binds originate?

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 diagram best represents the chromosomes that would be found in a two new skin cells produced as a result of this process?