How old are roses?
Fossil evidence shows that roses existed about 35 million years ago, long before humans.
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- Can lotus flowers control their temperature?
“Lotus flowers can keep their temperature warm even when the air is cooler.”
Reference: Nature
More from this shelf
How long can lotus seeds survive?
Lotus seeds found in China were still able to sprout after about 1,300 years.
What mold produces penicillin?
Penicillin comes from Penicillium mold, the same group of molds you might find growing on old bread or fruit.