What is the purpose of photoreceptors?(1 point)
Responses
They change light to electrical signals.
They change light to electrical signals.
They receive light and turn it into an image.
They receive light and turn it into an image.
They focus the light coming into the eye.
They focus the light coming into the eye.
They contract and relax to control the pupil.
1 answer
They change light to electrical signals.