It turns into a solid and if you melt it it becomes a liquid and if you boil it it becomes a vapor
I think they discovered chromosomes in DNA so that backed up his Idea
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The DNA has to replicate before mitosis to keep the number of chromosomes consistent. Hope this helps.
Answer - sea oats
Sea oats play a vital role in the development of sand dunes. The structure of their leaves and roots help in the trapping of the wind blown sand, promoting the growth of sand dunes and their stabilization. Sea oat plantation is encouraged in coastal areas to protect damage from heavy winds and high tide.