How do enzymes digestion?

they sharpen teeth to aid in the biting and grinding of food.

they speed up the breakdown of food in the stomach.

they increase the rate at which the stomach squeezes food.

they slow down the absorption of water from food.

What is the function of nucleic acids

An easy way to calculate the amount of energy available at each level is to what?

Which is a genetic engineering advancement directly related to a career in biotechnology? 1) improving solar energy collection 2) transporting textiles at higher rates 3)creating crop foods that resist insect pests 4)repairing historical sites with quality materials