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Did you know?
More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.
Did you know?
Carbamazepine can interfere with the results of home pregnancy tests. If you are taking carbamazepine, do not try to test for pregnancy at home.
Did you know?
The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."
Did you know?
The familiar sounds of your heart are made by the heart's valves as they open and close.
Did you know?
More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.
![The head of the jaguar is robust and the jaw extremely powerful. The size of jaguars tends to increa](https://biology-forums.com/gallery/47/medium_27638_22_04_12_9_37_44.jpeg)
![The jaguar has an exceptionally powerful bite that allows it to pierce the shells of armoured reptil](https://biology-forums.com/gallery/47/medium_27638_22_04_12_9_38_54.jpeg)