Explanation:
Recall the equation for time is distance divided by speed. Here you can use that to solve for "t".
1. The iris regulates the amount of light entering the eye
2. The retina receives and organises visual information
3. The lens refracts light rays in a camera
Answer:
Positive ions, or cations.
Hello:
The pivot point of a LEVER is called the fulcrum.
I am pretty sure it’s B (carbon dioxide)