I<span>n physics, </span>sound<span> is a vibration </span>
Answer:
The darts hit very different areas of the board.
Explanation:
Answer: Main sequence stars fuse hydrogen atoms to form helium atoms in their cores. About 90 percent of the stars in the universe, including the sun, are main sequence stars. These stars can range from about a tenth of the mass of the sun to up to 200 times as massive.
The answer is the same as many workers needed
