Solubility is the relative ability to dissolve
Example could be mixing sugar and water
Its B <span>sister chromatids separated and pulled to opposite poles
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A possible Hypothesis probably .
The simplest answer would be to look at a punnet square. it gives you the random chance that a trait gets passed on to offspring. it's made off probability of dominant and recessive genes. But it's random in the end.
Pretty sure the answer is A