Question

Night birds have ................... cones than rods in their eyes.​

Answer 1

Answer:

here is the answer:

Night birds have less no of cones than rods in their eyes because cones are responsible for vision at high light level where as rods are responsible for vision at low light level hence as it is dark rods will be more than cones so they they can have clear vision at night.

Explanation:

hope it's helpful...

Answer 2

Solution. Night birds have less cones than rods in their eyes. (Night birds can see in the night, but not in the day. They have on their retina a large number of rod cells and only a few cones.)