It takes about one minute for a blood cell to make a complete circuit of the human body.
Chemical Weathering<span> results from chemical reactions between minerals and Water. Water dissolves calcite </span>more<span> readily than it </span>does<span> feldspar, so calcite is considered a chemical reaction with water.
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The answer would be:
B. Sequence of the bases in DNA molecules.
Here is more about your questions:
DNA contain the instructions of the traits of an organism. Most of the organism have the same DNA but what makes each different is the sequence of the DNA. The sequence gives the instructions for the production of amino acid that will produce, which in turn determines what traits will be passed on or manifested by that individual.
The best way of doing it without potentially causing harm to yourself, would be "wafting".
<span>The lowest quantity of energy that the reacting species must possess in order to undergo a specified reaction.</span>
