Answer:
Spindle fibers move chromosomes during cell division by attaching to chromosome arms and chromosome centromeres. A centromere is a specific region of a chromosome where duplicated chromosomes are joined. The identical, joined copies of a single chromosome are known as sister chromatids. The centromere is also where specialized protein complexes called kinetochores are found.
Explanation:
"It could disrupt the rate of ventilation" is the one among the following choices given in the question that describes the <span>effect of a nervous system disorder to the respiratory system. The correct option among all the options that are given in the question is the second option or option "B". I hope the answer helped you.</span>
Heterogeneous, because you can take out or sort the ingredients in all three into separate parts