Which of the following distinguishes lymphatic vessels from veins? distinguishes lymphatic vessels from veins?
-lymphatics have valves, while veins do not.
-lymphatics lack the three tunics present in veins.
-lymphatics transport fluids toward the heart.
-permeability of the walls

What would most likely happen if a person increased the amount of saturated fat in his or her diet? the person's risk of cardiovascular disease would increase. the person's risk of cardiovascular disease would decrease. the person's bad cholesterol would decrease. the person’s good cholesterol would increase.

Pink fur (p) is dominant to purple fur (p) in hamsters. two heterozygous pink hamsters are crossed. what is the probability that these two parents will have an offspring with purple fur? 2/4, 1/2 or 50% 1/4 or 25% 3/4 or 75% 4/4 or 100% there is no chance for this type of offspring

Which of the following is a period in the paleozoic era? devonian cambrian permian all of the above