A. attract each other.
The Law of Universal Gravitation discusses the phenomenon of gravity. Remember that gravity is the force that keeps us on Earth; the Earth pulls us down, and our bodies pull back. Gravity is the force of attraction, so the correct answer is a).
Answer of your question is in this photo
Answer:
The second one, the higher the hertz the higher the frequency we hear
Explanation:
Resolution in this sentence refers to a solution to the problem
