Which of these is NOT an example of biting and chewing insect? (A)

Locust

(B) Grasshopper

(C)

Aphid

(D) Termite

(E)

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.

Which enzymes break down carbohydrates?

When you run, you begin to breathe heavier and faster. your heart beats more quickly, bringing more oxygen to your cells. which organ systems are working together here?