Which joint has the least range of motion
a. synovial
b. sutures
c. fibrous
d. cartilaginous

Amylase is an enzyme found in the human digestive system. why do you think it was important to keep the enzyme temperature above 37 degrees celsius (98.6 degrees f)? describe what might happen if the temperature decreased by 10 degrees celsius.

Climate warming trends allow plant and insect species to inhabit larger ranges. select the best answer from the choices provided

Veins have a much lower blood pressure than arteries. which of these prevents backflow of blood in veins? a. pressure applied by the heart b. one–way valves in veins c. thin muscular walls of veins