Ineed asap
how do conduction and convection differ?
a. conduction can move through empty space to transfer heat; convection cannot.
b. conduction does not require objects to have direct physical contact; convection does.
c. conduction requires objects to have direct physical contact; convection does not.
d. conduction transmits heat through electromagnetic waves; convection does not.

Which of these conditions most likely produces an unstable isotope?

Which explanation is true about what happens to a ray of light when it strikes a mirror? a. a light ray is transmitted toward a mirror at a certain angle. the light ray is then reflected by the mirror at an equal angle but in the opposite direction of the transmitted ray. b. an incident ray strikes a mirror at an angle with a line perpendicular to the mirror. the light ray is then reflected at an angle equal to the angle of incidence but on the opposite side of the perpendicular line. c. a reflecting ray strikes a mirror at an angle with a line perpendicular to the mirror. the light ray is then refracted at an angle equal to the angle of the reflecting ray and on the same side of the perpendicular line. d. an incident ray strikes a mirror at an angle with a line parallel to the mirror. the light ray is then transmitted at an angle equal to the angle of incidence but on the opposite side of the parallel line. you so much! : -d take the time to try and answer correctly.

Ineed this asap part i: scientific method what is the difference between science and pseudoscience? what is the scientific method?