Answer:
White being the color and coming in small grains.
Explanation:
Physical properties are something you can clearly see about the object.
The best and most correct answer among the choices provided by your question is the third choice or letter C.
Chlorine would have the same chemical properties as Iodine because they are both non-metals and belong to a single group called "Halogens".
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The answer is a. <span>changes in nucleotides of a DNA molecule that affect the genetic message.</span>