Answer:smooth and involuntary
Explanation:the sphincter papillae are muscles responsible for narrowing the pupil, while the dilator papillae makes the pupil larger. Both of them are smooth types of muscles, that are controlled by nerves, sending signals from the brain about the light conditions.
I know that it is during cellular respiration, but I'm not sure between b or d
Answer:
Using the real system might mess up and using a computer model is clearer and gives a more advanced view
I'm pretty sure it's Cells
Answer:
bottom of the periodic table
Explanation: