You need to know the laws<span> of motion and gravity </span>discovered<span> by English physicist Isaac </span>Newton<span>, and the </span>laws<span> of orbital motion</span>discovered<span> by German astronomer Johannes Kepler. ... </span>Newton's law<span> of universal gravitation states that gravitational force decreases with distance and mass.</span>
The country's navy uses only imported wood and steel to build itsships.
Answer:
b
Explanation:
I'm not sure though sorry
Russia was not invincible as it had appeared during the Napoleonic wars. shattered concerts of Europe instability