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What else can I help you with?
How do floaters form in the eye?
Floaters form in the eye when the vitreous gel inside the eye shrinks and clumps together, casting shadows on the retina.
Why does the Eiffel Tower grows by 2 cm in summer and shrinks by 2 cm in winter?
it is due to expansion and contraction
What is the most common eye sight for humans?
the comon eye sight for humans is the pupil
Why do bears hibernate until spring?
Bears hibernate until spring because during the winter, their food supply shrinks. If they were to stay awake through the winter, they would die from starvation.
When your tired your peripheral vision shrinks?
Yes, it can shrink, due to eye lids sagging a little bit with sleep deprivation.
Do humans have an eye?
Humans have in fact two eyes.
How is a flys eye different from a humans eye?
1. How is a human eye different from a fly's eye?
What happened to it when the light was flashed into eye?
When the eye detects bright light, the iris expands causing the hole at its centre (the pupil) to shrink in size. The brighter the light the smaller the pupil becomes. This happens because, in a dark place, the eye needs to take in as much light as possible to see better so the pupil expands; in a light place, the eye could be damaged due to over exposure to light so the pupil shrinks. The scientific word for "shrinks" is "contracts"
How do concrete gaps keep the concrete from cracking during the winter?
During winter when the concrete contracts/shrinks and there is no gap, then it will crack from the surface. So gaps are left in concrete such that it can shrink to a safe limit without cracking it.
How is a birds eye similar to a humans eye?
They both reflect light.
What eye color do humans not have?
purple
What are the differences between a humans eye and a nocturnal animals eye?
Humans cannot see in dark night but nocturnal animals can see.
