A is the correct answer for the question
<h2>Answer:</h2>
Following are the four combinations of active or inactive regulatory proteins that could be present anytime in the cell:
- Active repressor , Active activator
- Active repressor, Inactive activator
- Inactive repressor, Active activator
- Inactive repressor, Inactive activator
Yes you just have to eat a lot and exercise
Mutations that affect HEIGHT I think, not so sure, please tell me if Im correct)) Chex
Answer:i know its not b for sure i checked
Explanation: