Questions:

1.  How many species of frogs are there? 

1.  What species is the largest species of frogs? 

1.  The oldest fossil dates back to how many years? 

1.  What is the most dangerous frog in the world? 

Answers:

1. Over 5,000

1. Goliath

1. 250 million 

1. The gold poison frog

Works Cited

https://www.nhm.ac.uk/discover/news/2020/september/frogs-have-some-of-the-biggest-eyes-amongst-vertebrates.html

https://www.usefultrivia.com/science_trivia/frog_trivia_index.html