This doesn't happen in mitosis. Mitosis is preceded by interphase. Interphase has three phases: G1, S and G2. What you call chromosome doubling happens in S phase.
<span>Dmitri Mendeleev's Periodic Law states that chemical and physical properties repeat themselves in groups of 8.</span>
Found it http://my.ccsd.net/userdocs/documents/uGKpi9UAEwFpSIgE.pdf
You would do M divided by V= D and the answer is 0.0284
The sun affects the movement of global winds by heating up the water at Equator
I hope that the answer is correct