Why are carbohydrates and fats considered high-energy foods?

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 units ate used to measure both velocity and speed? check all that apply

Which of the following would you not find in a bacterial cell? dna cell membrane golgi apparatus ribosomes