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What else can I help you with?
When did the first mammals walk the earth?
A very long time ago.
How long have mammals flourished on earth?
500,000
Would a dinosaur beat a cat in a battle?
Yes, in a science fiction film. Dinosaurs died out long before mammals appeared on the Earth.
Did sharks appear when dinosaur extinct?
No. Sharks appeared on earth long before the first dinosaurs did.
How old was earth when life appeared on it?
The Earth is about 4.5 billion years old. Life appeared on Earth about 3.5 billion years ago. The Earth would have been about 1 billion years old at that time.
Which are older mammals or birds?
Mammals are older. The first mammals evolved around 220 million years ago, not long after the first dinosaurs. Birds evolved from small carnivorous dinosaurs about 160 million years ago.
How long was a day when the Earth first formed?
When the Earth first formed, a day was about 6 hours long.
When did the first mammals appear on earth?
Tertiary Period, Cenozoic ^^^LOL, wrong they probably appeared about the same time as the dinosours: 250 million years ago Umm.... first answer was right... Thanks a lot to NathanChooper for screwin that up Ummm your alll long cause i made them appear when i wanted :) and ...nvm ok, mayby they appeared during the early jurassic (200mya) but it was long before the cenozoic. nathanchooper:1 some guy i'm arguing with: 0
When did crime start falling across the country?
It became like this from a long, long time ago. It started when humans first appeared on Earth. Like about millions of years ago.
What came first a bee or a horse?
The bee came first, insects were around long before mammals or even dinosaurs.
Fish appeared on Earth about how long ago?
2years ago :)
How long have dachshunds been on earth?
Shorthaired and Longhaired Dachshunds had appeared in Europe since the 15th century, and Wirehaired Dachshunds were first bred in 1790.
