Want this question answered?
Contraction of the pupillary contrictor muscles.
Mercury gets very bright sunlight as it is much closer to the sun than we are.
bright
it has bright
bright
Mercury's sunlight is very bright because it is closest to the sun.
The bright type of sunlight
When the eye is stimulated by bright light, the circular muscle of the iris contracts, decreasing the size of the pupil.
The bright colors on Easter Eggs represent the new sunlight in the spring.
Because of its distance from the Sun, it has dim sunlight.
Dim
They need bright but indirect sunlight, about 4 hours a day. They need bright indirect sunlight, about 4 hours daily