C i think i hope it helps
Answer:
<h3>I THINK ITS LETTER B</h3>
Explanation:
I HOPE IT HELPS :)
Stress can effact youu digestive system by causing your esophagus to go into spasms. Increasing the acid in your stomach, which results in indigestion, making you feel nauseous.
Your answer is the nuclear envelope, The nuclear envelope is a double membrane of the nucleus that encloses the genetic material. It separates the contents of the nucleus from the cytoplasm.
