Crocodiles are descended from a group of reptiles called archosaurs. This group branched into crocodilians and dinosaurs, among others, and also are the ancestors of modern-day birds.
Crocodilians were one of the earlier groups to branch off, possibly even appearing before dinosaurs.
Snakes appear to have evolved during the Cretaceous which lasted 135 - 65 Million years ago.
for over about 230 million years im doing my project on it i think ill get an A+
Snakes predate the existence of the United States, or any nation, by tens of millions of years. Snakes first appeared around 95 million years ago.
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Crocodiles are believed to be 200 million years old.
The fossil record indicates that snakes first appeared on earth about 140 million yeas ago at the end of the Jurassic/beginning of the Cretaceous.
It all depends on the species of snake.
Sense dinosaurs an cavemen
Snakes appear to have evolved during the Cretaceous which lasted 135 - 65 Million years ago
in the garden of eden
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Extreme cold - which is why there are no snakes at the polar regions of the earth.
Live bearers such as boas, earth snakes, and many rattle snakes and other pit vipers are all ovoviviporous.
There are many many DVDs that have snakes. Watch the forest Planet Earth series!! Hope that that help a ton
Earth revolves around the sun. That is why the constellations we see from Earth appear to change.
The molten substances that appear at the surface of the earth is magma or lava
Many mammals appear on planet earth. Here are some of them:oxhumanpigmonkeycatdogfoxwolfantelopeelephantpolar bearhorse