"I have good news and bad news," a defense attorney told his client.
"First the bad news: The blood test came back, and your DNA is an exact match with the sample found on the victim's dress."
"Oh, no - I'm ruined!" cried the client. "What's the good news?"
"Your cholesterol is down to 140!"
Periodic tableIn 1869, Dmitry Mendeleev published his first version of the periodic table of the elements. He was a Russian chemist who developed the periodic classification of the elements. In his final version of the periodic table (1871) he left gaps, foretelling that they would be filled by elements not then known and predicting the properties of three of those elements. |
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