I would say sharks because sharks have lived on earth since the time of the dinosaurs. And that was 165 million years ago!
unicellular animal.
a gorilla
A single celled organism.
Dragons don't live on Earth, that's for sure, unless they live in the center of the planet.... or something
1in the world slugs 2 in the world giant tortouis
some part of the earth ALWAYS faces the moon. ALWAYS (its a big ball we live on)
all animals have to have adaptations in order to live. if an animal is living then it will always have adaptations
Dinosaurs was the first animals living on earth,but died years ago.
We live in perfect conditions for animal life (we have water, appropriate amounts of sunlight, etc.).
Look where the animal died at
a Blue Whale
Extinct