A(n) effect reddens the sun at sunset and sunrise.

•Diffuse
•Reflection
•Scattering
•Opaque​

Match the atomic particles with their characteristics. 1. made of two protons and two neutrons neutron 2. similar to an electron; positive charge neutrino 3. orbits nucleus; negative charge positron 4. bundle of energy; zero charge proton 5. found in nucleus; positive charge meson 6. very unstable; +, -, or zero charge gamma 7. found in nucleus; zero charge electron 8. negative particle; negative charge beta 9. atomic energy converted to mass alpha

May someone explain how to do this question?

Which of the following represents an upside-down image?