The answer is b, it protects the cell
One of the most common methods to date volcanic rocks uses potassium (radioactive parent) and argon (stable daughter). Potassium is an element found in many minerals and rocks, and it normally has an atomic mass of 39.
In studies of disease-discordant monozygotic twin pairs, one searches each pair for epigenetic differences.
<h3>What is DNA?</h3>
The DNA is the genetic material that is found in human beings. The DNA of a person contains the information that could be passed on from parents to the offspring and this is the basis of inheritance.
In studies of disease-discordant monozygotic twin pairs, one searches each pair for epigenetic differences , focusing on those areas of DNA that are thought to be involved in the disorder.
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Fermentation yields ethanol and Carbon dioxide
