B.) Soda pop is the solution among them........
Autonomic nervous system innervates the entirety of the gastrointestinal tract
Answer:D( Ribosomes
Explanation: Since most enzymes are proteins, it will be produced at the ribosomes. It may have an active and an inactive form. Which means another substance Will turn it on or off.
Any condition in an experiment that can be changed is a control variable!!
You control it!!
The question is not complete, but luckily I could sneak the options.
The answer would be stomata allow plants to obtain certain minerals from the ground.
