Answer:
Hey try speak english for once and I might actually help
Explanation:
I believe the correct answer is: material that the lens is
made from.
Lenses are engineered to have
specific focal lengths, besides the curvature of the two sides of a lens. The
focal range, the distance between your optic nerve and the retins in lens, of
the lenses is determined by the material that lenses are made from.
Answer:
the answer is B
painting by one person passed off as the work of another
Telecommunications is a field dedicated to systems that transmit data, text, sound and video between users. Telecommunications professionals also maintain the services for these systems, including telephones, internet access, and cable and satellite television.
~I hope this helps!~
