Dog breeding is an example of natural selection.

select the best answer from the choices provided

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The average adolescent should consume no more than of fat per day.

The maximum blood pressure in the upper arm of a healthy person is about 120 mmhg. if a vertical tube open to the atmosphere is connected to the vein in the arm of the person, determine how high the blood will rise in the tube. take the density of the blood to be 1040 kg/m3.

What do scientist use to map human genome?