Five Mass Extinctions took place, which lowered the variety of species found on Earth today. The five mass extinctions were: End Cretaceous, End Triassic, End Permian, End Ordovician, End Devonian. Scientists this we are now living through the 6th mass extinction.
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Answer:
The bill is taken back to congress and can be taken to the president until they allow it to pass as a law.
These units of hereditary information are called “genes”.
One of the main nations envolved is the United States
