Answer:
Light
Explanation:
The way a concave mirror works is that since it's concave, the light bounces off of each other. a convex mirror, it curved the opposite, and the mirror has no way to bounce off of itself.
Answer:
C. Planet D has the greatest mass and will exert a greater gravitational force
Answer:
can you clear your question I can't understand
Answer: I actually need the same answer
Explanation: