Oak Bark was the first cell viewed by the light microscope
The factors or characteristics of a Mediterranean climate are hot, dry summers and cool, wet winters and "located between about 30° and 45° latitude north and south of the Equator and on the western sides of the continents." -Britannica.com/science/Mediterranean-climate
Hope this was useful :)
It helps with the optic nerve, if you give me options i can help answer. Sorry if I didnt help :)