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Author Question: As people age, what alters their perception of color? a. Rods begin to outnumber cones. b. The ... (Read 71 times)

mrsjacobs44

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on: Jun 19, 2018
As people age, what alters their perception of color?
 
  a. Rods begin to outnumber cones.
  b. The iris loses elasticity.
  c. The lens begins to turn yellow.
  d. The shape of the cornea becomes distorted.

Question 2

Juliet is only 2 days old. She is shown several different pictures. Which would she be most likely to stare at for the longest?
 
  a. a picture of her mothers face
  b. a picture of random shapes
  c. a picture of a spiral
  d. a picture of herself


hramirez205

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Reply #1 on: Jun 19, 2018
Answer to Question 1

ANSWER:
c

Answer to Question 2

ANSWER:
a


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Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

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Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

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