Suppose your friend tells you she has a temperature of 38degreeC. Your temperature is 37degreeC. Do the particles that make up your body or your friend's body have a greater average kinetic energy? Explain.

Which of the following is a possible reason for sleep? a) growth b)digestive c)speed d)intelligence

You can tell from this karyotype that the individual is female because the karyotype has two chromosomes labeled

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.