Explanation:
Carrier proteins are proteins that carry substances from one side of a biological membrane to the other.
The answer is that the criteria of classification change whith the improved understanding of organisms around us
Is this like on a test or like homeowork?
Answer: You use a restatement of the speech's thesis; a review of the main points discussed within the speech; and a concluding device that helps create a lasting image in audiences' minds.
Explanation:
This reaction is called a synthesis.
