In a Galaxy quite far away there are people who do not use numbers to display the time- they use letters instead. They have a 60 minute hour and a 24-hour day, just like us.

Explain the popular saying "we are made of stardust. how are we made of stardust? use scientific vocab.

The sun a. will become a red giant within two to three million years b. is in its main sequence, which willlast thousands of years c. is in its main sequence, which will last billions of years. d. will explode as a supernova after its main sequence

Which tip applies to the aspire test and psat equally