A polar molecule has a positive and negative end because of electronegativity.
<span>If an electric charge is shaken up and down "A Magnetic field is created"
In short, Your Answer would be Option D
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He should ask for spicy tuna rolls that do not have red algae in them.
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Human invasive use of outdoor and artificial lightning (AKA light pollution) has made us less able to see the sky and the stars. Light pollution affects our visual abilities to see objects in the sky by altering the colors and contrast of the night-sky, which makes astronomers less able to study the skies.
Answer:
The part of the DNA molecule that varies among DNA molecules is nitrogenous bases.