Your Best Friend Is Trying to Sneak Up on You,but

question 146

Multiple Choice

Your best friend is trying to sneak up on you,but you note some movement coming up behind you on your left side.You spin around and scare her instead.Your ability to detect this movement demonstrates your excellent peripheral vision,which is due to the area of the retina that is 20 degrees from center having a large number of

• A) phosphenes.
• B) cones.
• C) rods.
• D) stereocilia.