How can crossing over and independent assortment create genetically different chromosomes? Is there a chance that you would have the same chromosomes as someone else?

the answer is 100% density i've answered this question before and done the quiz myself.

the atomic number of magnesium is 12. its nucleus must contain 12 protons and no electrons. the atomic number of an atom is determined by the number of protons.

magnesium is an electrolyte injection commonly used to treat low magnesium levels in your blood. it is also used to prevent or control seizures in women with preeclampsia or eclampsia.

a compound light microscope is used to magnify objects in steps.  

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