Answer these questions

1. Around 14 billion years ago

2. It’s the Sun

3. The answer should be Similar

4. Because it’s extra money you have to pay in order to get a light in your freezer and the fridge already comes with a light.

5. They should always turn clockwise.

6. You can only go east or west not west and east at the same time. So you can also go south-east or east-west but you cannot go one way without colliding into the other. So you can only go east or west without going into both.

7. Yes an example word is glossary.

Explanation:

heat released by collision processes during accretion, and heat from decay of radioactive elements

explanation: