The enzyme ptyalin helps digest carbohydrates, while the enzyme pepsin helps digest proteins.
What prevents ptyalin and pepsin from digesting the same type of food?
Choose 1
Choose 1

(Choice A)
A
They require a different number of molecules to react.

(Choice B)
B
They have different shapes.

(Choice C)
C
One is a protein and the other is a carbohydrate.

(Choice D)
D
They have the same amino acids chain.

Always use significant figure rules. remember that these rules apply to all numbers that are measurements. a car travels 6 miles north, 3 miles east, and then 2 miles south. what is the distance traveled? a.7 b.11

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

Diego conducted an experiment to find out what kind of ball bounces the highest when dropped from a five-foot platform. he used a golf ball, a tennis ball, and a soccer ball. he dropped each ball from the balcony once. diego recorded his observations after each drop. what can diego do to best improve the reliability of his results? a) drop each ball from the platform three more times b) record his observations in more than one unit c) write at least two scientific questions after the experiment is complete d) share his results with other people who have done similar experiments you for the !