Which policy do public agencies and officials enforce to promote health and well-being?

The National Center for Chronic Disease Prevention and Health Promotion, and partnerships with state and local public health officials.

Explanation:

light rays enter the eye through the cornea, the clear front first understand how the eye enables us to see, and what role the cornea plays in eye at different angles, and do not focus on one point the retina, but on many we can tolerate very large scars on our bodies with no concern except for our vanity.

what is the question?

explanation:

if you explain what it is, i'd be happy to you.