In an energy food pyramid, what level would you find your carnivores
a. producers
c. secondary consumers
b. primary consumers
d. decomposers

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.

How can active reading strategies you? o a. they can you get into better physical shape. o b. they can you read fewer science articles. o c. they can you understand what you read. o d. they can you avoid reading altogether.

Other than earth, is also known to have magnetic pole reversal? a: venus b: mars c: earths moon d: the sun