<span>If the number of electrons is less than the number of protons, the particle is a positive ion, also called a cation.
</span><span>If the number of electrons is greater than the number of protons, the particle is a negative ion, also called an anion.
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hope I helped...
So when they have kids they don't pass down the disease
<span>Biologists who work in the fields of genomics and molecular biology study DNA genome content and analyze genetics on a molecular level. They do it to map DNA and use it to prevent diseases or anything similar.</span>
Answer:
temporary
Explanation:
ice is just water in solid state, and melting it returns it to the liquid state. you can always re freeze water
Answer:
PCR makes it possible to sequence the tiniest amount of DNA from crime scenes.
Explanation:
PCR is a process where regions of DNA are amplified to create lots of copies of the DNA. This creates enough material for the lab assistants to be able to analyze the DNA, including sequencing, gel electrophoresis, and other techniques.
This is helpful in crime scenes, where sometimes there are very small amounts of DNA that need to be analyzed.