Checkpoint 3 (Human Body Exhibition): How Do You See?
Look at the lens of this eye from the front. You will notice a faint upright image of a horse on the lens.
Now look at the back of the eye. You will notice the image at the back is upside down.
a. From this exhibit, you have noticed that the image being focused at the back of our eye is upside down. However, what we see is an upright image. What causes the image to be upright? What is your score?
c. Animals have different hearing range. Some can hear higher frequencies while others lower. Arrange the following animals according to their hearing range. Start with the animal that has the lowest hearing range.