Question

read the paragraph. then, add the best topic sentence. one of the most common examples is a mule, whose parents are a donkey and a horse. but there is also an animal species known as a liger, which is a mix of a lion and a tiger. a zonkey is a mixture of a donkey and a zebra. and beefalo are created by crossing cattle and bison. both animals and plants can sometimes mix with other species. a lion can mate with certain other animal species. two animal species can sometimes mix to create a new animal.

Explanation:

The paragraph lists examples like mule, liger, zonkey, and beefalo which are all results of two - animal species mixing. The first option mentions plants too which is not in the paragraph. The second option focuses only on lions. The third option best summarizes the content about different animal species mixing to create new animals.

Answer:

Two animal species can sometimes mix to create a new animal.