What does an urn-shaped age pyramid represent?
A. a stable population growth
B. a low birth rate
C. a low death rate
D. a growing population

One of the largest seafood exporters to the united states is a. china b. brazil c. mexico d. saudi arabia

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.

What the theory that the sun goes around earth was replaced with the theory that earth goes around the sun this was an exaple of a