Answer:
1. Polonium
2. Mercury
3. Arsenic
4. Francium
5. Lead
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The two major reservoirs for water area the ocean and glaciers.
The sequence of nucleotides in DNA genes determines the order of amino acids in a protein. This is the direct connection between your genes and your traits. The mechanism is a two-step process. First an enzyme transcribes a gene to an intermediate biochemical called ribonucleic acid, or RNA.
Make sure you are eye level with the meniscus of the liquid level, and measure to the bottom of the meniscus.