5 Regions near the
energy from the sun than those near the poles,
absorb more

What do science, technology, and disease have to do with each other?

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.

The tubes transporting minerals and water upward are called ?