answer is b
Explanation:
aa in the anaphase of cell division crossing over and random assortment of genes happen so the genes are getting mixed up together
Centrioles produce spindle fibers.
Hope this helps! :)
r/swoooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooosh
5. Bose Einstein consendates
Heating, burning