1. what animals lay eggs 2. what insects buzz 3. do mammals build nesrs 4. what animal barks? 5. what animals can winter in deserts? 6. what animals can fly? 7. what reptiles hiss 8. what birds migrate to warmer countries?

1. Birds lay eggs, also two mammals - the duckbill and the echidna

2. Buzzing are their wings, when they moving with them they are creating a rapid sound.

3. Yes. One of them are Gorillas

4. Dog. Also the fox barks, but it's sound isnt like dog's.

5. Tortoises. They are entering the - Hibernation

6. Flying mobulas, flying lemurs, flying fish, flying snake, flying gecko, and flying frog, flying squirrels

7. Snakes

8. Swallows are the largest distance migrators.

Я старался и надеюсь на лучший ответ =)