Most bullfrogs live up to 10-12 years old.
Yes
Frogs are covered in skin that is typically smooth and moist. Some frogs may have rough or bumpy skin, depending on the species. Their skin provides protection from predators and helps with respiration.
Thomas Edison was 12 years old when he dropped out of school.
Juniors are usually around 16 or 17 years old, typically in their third year of high school or secondary education.
18 for HS, 22 for college