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Mammals have been on earth for millions of years; since we are one, we can say they didn't need discovering.
The year when humans appeared on earth. According to the Biblical creation story it was year 1 of the Jewish calendar ( 5771 years ago) or 3760 B.C.
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How many tyes of fish are there?
Loads. More than the number of different types of mammals, amphibians, birds and reptiles combined. 250 new species are discovered every year.
Who discovered Florida and what year was it discovered?
mickey mouse year:1995
What year was the element yttrium discovered?
yttrium was discovered in the year 1794.
What year was ADHD discovered?
In the year 1902. Dr. Still discovered ADHD.
What mammals migrate to Antarctica for the summer and what mammals live there year round?
whales migrate there and seals live there year-round
What year was Monera discovered?
It was discovered in 1866.
What year was nutmeg discovered?
it was discovered 1347
How many endangered mammals live in the sea?
doh.. why would there be such a question as to how many endangered mammals are in the sea when not all creatures in the sea have been discovered yet!
Who first discovered the arsinotherium dinosaur?
I don't know who discovered the arsinotherium. However, it is important to note that they were not dinosaurs. They were large mammals that superficially resembled the rhinoceros.
What year was the atomic number discovered?
ATOMIC NUMBER YEAR IN WHICH IT WAS DISCOVERED? it was discovered in 1913 by British physicist Henry Mosely
In what year was Argon discovered?
argon was discovered by Dr.william Ramsay of Scotland in the year 1894.
How many eggs do mammals lay each year?
mammals lay live young
