write true if the sentences are true, and false if it is not.
1. A lion's roar can be heard from 5 miles away.
2. Iceland have a railway system
3. Some cats are allergic to humans
4.Marie Curie remains not only person to earn Nobel prizes in two different sciences
5. Recycling one glass jar saves enough energy to watch television for 3 hours
6. Squirrels does not forget where they hide about half of their nuts
7. During your lifetime, you will produce enough saliva to fill one swimming pools
8. The ampersand symbol ＆ is formed from the letters in et—the Latin word for "and."
9. Vincent van Gogh sold 10 painting in his lifetime.
10.Chickens are the closest living relatives to the T-Rex