1. The cornea is the first focusing structure and is located on front of the eye and is an extension of the sclera. The retina is connected to the Choroid and the optic nerve.
2. The only information i can find is that nocturnal animals have more rods. which are better able to detect...
Type out your notes and remember them... don't bother doing questions from texts books for revision books...eg excel.
just get the success one biology book... its all you need and do them and also past trials.
I am trying to find a short story called Envy's Fire by Serce Liberman. My friend recommended me to read it but i just can't find it any where on the net. I have tried google, vivisimo nothing.... please help.