An example of an element is C) silver
These are known as adaptions which causes evolution
Answer:
yes what do you need with
Answer:
To get the answer divide 10cm by 2.54
Explanation:
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Until well in the 60ties, the luminous dials of wrist watches and alarm clocks were marked with luminous paints containing Radium (Ra-226) or Promethium (Pm-147). These kind of watches are no longer manufactured today. This is not due to the radiation exposure to the persons wearing the watches but because of the radiological risk for the persons manufacturing them.
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