Salutations!
Performance goals are used to -------
Performance goals are used to communicate nonverbally.
Hope I helped.
Protein is needed for proper growth and develop since it is known as a body building food. Foods such as beans, egg and milk.
B. astigmatism is the best answer, it definitely gives distorted images.
Nearsightedness is where you can't see things clearly unless they are really close up to the eyes. Farsightedness is where you can see things better the farther off, but both of those may still leave you seeing blurry. Sclera is just part of they eyeball, the outer white layer.