Well I think B hope this helps
Image from a far away object formed by a concave mirror
I have no idea but this is my best guess as a sophomore in college
Answer:
A plain mirrior is a mirrior with flat reflective surface.
hope it is helpful for you.
Answer:
Neutrons
Explanation:
There are three particles that make up an atom, proton, neutron and electron. The mass of protons and neutrons is considered to be equal though in reality neutrons are heavier than protons; the mass of electrons is very less and ignored in the calculation of atomic mass.
