Both climate and weather measure conditions in the atmosphere.
FOUR USES OF CONCAVE MIRROR:Satellite dishes,headlights of a car, telescopes used for astronomical studies, and shaving mirrors because of there curved and reflective surface.
FIVE USES OF LENSES: Camera lens ,microscopes ,magnifying glass,eyeglasses,projector
this has something to do with black body radiation and absorption
Answer:
A and C is about 12 cm away from each other.
Explanation: