3. Solid: A dog 5. The banana because, it is more heavy than the apple liquid: water is up while the banana is down. gas: sodium 6. you can write on it, you can touch it, you can read it. 7. You could cause a physical change to this paper by putting a liquid on it and you can put it in the sun effect: it would feel hot 8. Yes we are made out of matter because, of our skin and we are a type of weight. 9. It is a mixture because, it has a bunch of different clumps in it if it was stirred together that would be different. If you still have questions just let me know :)
No. He was not the first person who built a microscope. But he made simple (one lens), but the microscopes that he did built were the best ones for that time.
