Bats can't see very well, they use sonar
Bats have eyes and can see both at night and during the day using their eyes. However bats do not rely on their eyes at night (in the dark), because they have another sense they use called "echo location" which works better than their eyes.
night vision
Vitamin A is needed to prevent night blindness.
No
The essential nutrient known as vitamin A is important for night vision and the health of the eyes. It helps maintain a healthy cornea and is necessary for the production of rhodopsin, a pigment in the eyes that helps with low-light vision.
None that will make a dramatic difference.
No, those are mostly the functions of the rod cells. Cones are more for vision during the day, when you can see colours :)
Hornets cannot see well at night because they rely on light to see. Their vision during the day is much better than at night because they have specialized eyes that are adapted for daytime vision.
Humans have three types of cones in their eyes, which are responsible for color vision.
They have night vision which gives them an advantage to hunt down precise enemies
They have special eyes that reflect off of any light which makes them see at night.
most animals have some sort of night vision and humans dont so its harder for us to see at night