Verified answer

1 There are more than 350 types of hummingbirds.

2 Hummingbirds are the smallest birds in the world.

3 Hummingbirds is found in the tropics.

4 Among birds, only hummingbirds can fly backwards.

5 Hummingbirds pollinate plants.

6 Hummingbirds has a forked tongue.

7 Hummingbirds are only powered during flight.

8 Hummingbirds often change partners.

9 Hummingbirds live 8-10 years.

10 Hummingbirds are found in South America and North America.