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Then you'd have a very crowed planet.
Or else you'd have a very primitive one - with little or no evolutionary advance.
We wouldn't be here, that's for sure. Only the extinction of the dinosaurs allowed mammals to grow to larger than mouse size.
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∙ 9y ago
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What is a sentence with the word extinct?
Why did the dinosaurs go extinct? Humans will never go extinct!
How did the mountain lion go extinct?
It has NEVER been extinct.
What will happen if the Jamaican iguanas go extinct?
if they go extinct then the things that they eat will get over populated.
When will the buffalo go extinct?
Hopefully never.
What makes animals endangered?
When they go extinct or are about to go extinct, they are called endangered. This usually happens when there is a widespread famine, drought, etc.
What happens if you do not save wildlife?
Eventually wildlife will go extinct and we will have no source of food and therefore WE will go extinct. So in the long run, without wildlife: WE DEAD!
Did daleks go extinct in series 4?
No , the daleks will never die!!
Is sunless tans safe?
never ever do that because so many things can go wrong and so many things can happens to where its just not worth it!
When will earthworms go extinct?
Never. They will always be around, like cockroaches and rats.
Did the cat ever go extint?
Some "cats" have gone extinct, such as the sabertooth. However, the cat as a whole has never been completely extinct.
What kind of animal extinct?
All animals go extinct because hunters shoot..... animals kill..... and many things die of old or sickness... or murder.
What farm animal could you go out and kill everyone of it's kind and never make it extinct?
A mule.
