In the process of vision , light rays from the object being viewed enter the eye through a clear, dome-shaped surface called the

The Answer To This Question Is Iris
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In the process of Vision , light rays from the object
being viewed enter the eye through a clear, dome-shaped surface called the
Iris

Behavioral science is the study of human behaviors and how they can be influenced.  by examining patterns in behavior as well as reactions, individuals with behavioral problems can be more adequately treated, resulting in greater mental health of our society/the public.