Answer:
Characteristic numbers are dimensionless numbers used in fluid dynamics to describe a character of the flow. To compare a real situation with a small-scale model it is necessary to keep the important characteristic numbers the same. Names of these numbers were standardized in ISO 31, part 12.
Explanation:
Diffuse reflection have a great day
Atomic number 1,symbol H,name hydrogen
Answer:
a cornea that is not curved enough
