About 90% of all stars are in the main sequence including our very own sun. They are the stars that are going through nuclear fusion, turning hydrogen atoms into helium.
Answer:
Mary gave up on her dream because she could not use her hands which were deteriorating.
Explanation:
It’s probs the last one I can help I farther if u show the text
Singular- "earth's" is singular because its showing ownership
plural- "features" is plural because its saying that there is more than one feature of the earth
