Arteriolar dilation throughout the body causes urine production to decrease because A. osmotic pressure of the blood plasma increase
B. blood pressure in the glomerular capillaries decrease
C. blood pressure in the glomerular capillaries increase
D. osmotic pressure of the blood decreases
HINT: Does dilation create more or less area for the blood to flow?

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.