Question

Answer these questions
1. How did the dinosaur die out ?
2. What kind of small object
composes much of the universe ?
3.Give an example of a decapod :
4.What's the shape of the Earth ?
5. Which is a hypothetical string theory weight less particle ?
6.Do South America and Africa fit together like a jigsaw puzzle ?
7. Did raptors (dinosaur) have feathers ?
8. What is the level of nitrogen in the Earth ?
9. What is the commonest element in Jupiter ?
10. What is the dodo's closest relative ?

Who are answering these questions really they are brilliant ​

Answer 1

Explanation:

1: a comet, asteroid or meteor impact event may have caused the extinction of the dinosaur

2:dark matter

3: crabs

4: geoid

5:gravitation

6:yes

7: it had symmetrical feathers, not the asymmetrical ones seen in modern flying birds.

8: roughly 78%

9: hydrogen and helium

10:Nicobar pigeon (Caloenas nicobarica)