<h2>GAC</h2><h3>I'm assuming you're talking about DNA base pairs?</h3>
E Bipedalism is least important because two feet. The others are
important to have a brain, reproduction, vision, and motion movment.
Answer: Option D) Pupil
Explanation:
Pupil is the hole in the middle of the iris of the eye, through which light passes to be focused on the retina. Thus, the pupil is analogous to the hole in the centre of a doughnut
