Mammals
Reptiles
Marine life
amphibians
bugs
100

Do mammals lay eggs?

Yes

100

What is the longest reptile?

The reticulated python

100

What is the smallest species of marine life in the world?

zooplankton

100

What is the fastest amphibian in the world?

Nauta Salamander

100

What is the smallest bug in the world?

Wingless fairy wasp

200

What is the deadliest land mammal in the world?

A hippo

200

What reptile squirts blood out?

Horned lizard

200

What is the biggest squid in the world?

Colossal squid

200

What is the smallest amphibian in the world?

Brazilian flea toad

200

What is the fastest bug on earth?

Australian tiger beetle

300

How many species of mammals live under water?

130

300

What is the largest reptile in the world?

Saltwater crocodile 

300

What is the rarest octopus in the world?

Dumbo octopus

300

What is the slowest amphibian in the world?

Japanese giant salamander

300

What is the most dangerous bug in the world?

Mosquitoes

400

What is the rarest land mammal?

Northern White rhinoceros

400

What is the most dangerous reptile in the world?

Inland taipan

400

What is the most dangerous marine animal?

Australian box jellyfish

400

What is the biggest amphibian in the world?

Chinese giant salamander

400

What is the largest bug in the world?

Giant stick insect

500

What mammals lay eggs?

Echidnas, and platypi

500

What is the rarest reptile in the world?

Guatemalan beaded lizard

500

What is the rarest marine animal?

The vaquita

500

What is the most poisonous amphibian in the world?

Golden poison frog

500

What is the rarest bug in the world?

The Lord Howe Island stick insect