Answer:
this was sooooo long ago i forgot how to do this
Explanation:
Karyotyping is used to:
study chromosomes.
treat Down syndrome.
repair chromosomes.
diagnose genetic diseases.
Gravity can be such a tricky subject to talk about I wish I could answer this I need to study more
The answer is B since the energy that the body uses or the energy we have is measured in calories.
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