A negative correlation is most clearly seen between different levels of female education and the total fertility rate (TFR) in a population. TFR is the number of children a woman can expect to have over her lifetime given current rates of age-specific fertility.

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4 0

3 years ago

Mrs. marsden slipped on the ice last winter and fractured several lumbar vertebrae. since then she has required pain management

Artist 52 [7]

<span>The cpt codes that should be reported for this procedure are as follows: 64493-50, 64494-50. The reason for this is that these codes are for the injection of the lumbar. 64493 is the injection specifically, and 64494 is referencing L4. The -50 is added to show that the injection was done on both sides.</span>

8 0

3 years ago

Mixing carbon and iron to make steel is a physical change or chemical change ​

Mixing carbon and iron to make steel is a physical change or chemical change