Why does the enzyme pepsin (present in the stomach) denature in the intestine?
the enzyme denatures due to change in temperature as it enters the intestine.
the enzyme denatures due to the alkaline environment of the intestine.
the enzyme denatures due to lack of substrate molecules in the intestine.

Which are observations about the tree on the right ,? check all that apply

Astudent completed a lab report. which correctly describes the difference between the "question" and "hypothesis' sections of her report? "question states what she is asking, and "hypothesis" states the result of her experiment "question" states what she is asking, and "hypothesis" states what she thinks the answer to that question is in 'if. then because" format. "question" describes what she is trying to find out, and "hypothesis" states the procedures and methods of data collection. "question" describes what she is trying to find out, and "hypothesis" states any additional information or prior knowledge about the question

Which diagram best represents the chromosomes that would be found in a two new skin cells produced as a result of this process?