A group of kittens is called a "kindle".
10
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6
A scorpion can hold its breath for up to 6 days.
19