Why is it important to warm up your muscles before a workout?

a. to decrease your level of endurance
b. to decrease your range of motion
c. to decrease your chance of injury
d. to decrease the flow of nutrients through your body

per vehicle mile, motorcyclists are times more likely to die in a crash than passenger car occupants.

Scientists believe that differences in cause hot, plastic-like rock in the asthenosphere to rise toward earth's surface. a. density c. weight b. magnetism d. composition select the best answer from the choices provided

Which of the following leukocyte is not correctly matched with its function? -basophils: inflammation -lymphocytes: immune response against viral infections -monocytes: develop into macrophage -neutrophils: produce antibodies