Answer: 80
Explanation: The atomic number is the number of protons in an atom's nucleus. Since mercury has an atomic number of 80 it has 80 protons.
I think the correct answer from the choices listed above is option B. Urine produced in the kidneys is carried to the bladder through a pair of tubes called ureters. It is <span>the duct by which urine passes from the kidney to the bladder.</span>
The answer is A) Amplitude
Explanation: Point A to B represents the amplitude. As amplitude, or wave height, of a sound wave changes, the volume of the sound changes.
(Next time put a image of the Diagram so people can understand your question)!!!
<h2>
Chi-Squared test.</h2>
Explanation:
The two genes are linked and are assorting together, leading to a ratio of phenotypes in the offspring that deviates significantly from 1:1:1:1.
Chi-squared test is a standard statistical study that is used to study the distribution of certain gene properties within a given population.
Chi-squared analysis help us to see and prove the degree of deviation of an observed phenomena from a theoretical assumption.
