- optic disc
You will also like...
Ferns and their relatives are vascular plants, meaning they have xylem and phloem tissues. Because of the presence of va..
Darwin's Finches are an example of natural selection in action. They are an excellent example of the way species' gene p..
In this tutorial, find out more about certain types of inheritance that does not follow the Mendelian inheritance patter..
Illusions are the perceptions and sensory data obtained from situations in which human error prevents us from seeing the..
A sensory system is a part of the nervous system consisting of sensory receptors that receive stimuli from the internal ..