What are the answers to the biology workbook prentice hall chp.20?

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

Many animals cannot sweat to maintain a stable body temperature. what is one other way animals can cool down?

What will happen if deforestation continue to destroy the green plant on the planet