Answer:
I have never actually seen a zigzag ruler, but I would assume to make zigzag lines.
Explanation:
Answer:
You are basically moving your hand. Moving your hand muscle.
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:
I mean nothing is fair these days but maybe that you can grow your own seeds still even tho you have to pay for seeds now to at dollar tree
Explanation:
