What is lactase used for?
a. it is used to make sugar-free milk.
b. it hydrolyses lactose to glucose and fructose.
c. it improves the digestion of milk by some people.
d. it decreases the acidity of the milk.

How is an environment able to support different varieties of organisms?

The following hormone had their receptors in the cell membrane except a-insulin b-tsh c-gh d- cortisol

Pls ! in your opinion, what are the limiting factors that might affect the growth or diversity of our ecosystem? respond to this question in claim, evidence, reasoning format. 1. make your claim (i are the limiting factors that might affect the growth or diversity of our 2. follow the claim with 3 pieces of evidence. evidence may be taken from the reading, the videos, previous lessons, or googled answers. site sources, too. 3. use reasoning to explain why you chose your evidence.