Oryza Sativa is the scientific name for rice
Answer:
Sclera
Explanation:
Sclera is the outer most cover of eye that is fibrous and tough controls both the light entering the pupil as well as the distribution of tear film over the exposed corneal surface.
It provides protection, and is a sensory part of eye, in addition it is also considered as communicating tool.
On average 30 feet or 9 meters