Answer:
one that has an unstable nucleus
Explanation:
An isotope is defined as a chemical variant present in an atom with different number of neutron but same number of protons.
Radioactive decay is the sudden breakdown of an atomic nucleus allowing matter and radiation to be emitted from the nucleus. A radioisotope with unstable nuclei undergoes radioactive decay because they do not have adequate binding energy to keep the nucleus together. there are four types of Alpha, Beta, Gamma Decay and Positron Emission.
Hence, the correct option is "one that has an unstable nucleus"
Answer:
Nucleotides are the subunits of DNA. The four nucleotides are adenine, cytosine, guanine and thymine. Each of the four bases has three components, a phosphate group, a deoxyribose sugar and a nitrogen-containing base.
Answer: the proper number of chromosomes.
Explanation:
The theory that is being referred to the given situation above is the TWO-FACTOR THEORY. This is also known as <span>Herzberg's motivation-hygiene </span>theory<span> and dual-</span><span>factor theory. This theory shows that their are certain factors that would result in job satisfaction, and there are also factors that would cause the other way around, which is dissatisfaction. This theory applies in the workplace.</span>