what is function of pupils
Answers
Answer:
the iris contracts and dilates involuntarily and changes the size of the pupil. the whole job of the iris and pupil is to control the amount of light that gets into the eye. it's called a Pupillary reflex, and you have probably noticed that a person's pupils are smaller in bright light and bigger in low light.
Answer:
Explanation:
The Pupil of the eye is the black circle in the centre of the Iris.the Iris is the colour during in the eye with a colour and structure unique to each person.
the Iris contracts and dilates involuntarily and changes the size of the people.the whole job of the Iris and Pupil is to control the amount of light that gets into the eye.it's called a pupillary reflex and you have probably noticed that a person's pupils are smaller in bright light and bigger in low light.