<span>"Repeated drug use and/or alcohol use after a period of improvement from substance abuse is called relapse." Relapse is the term used to describe the return to the drug or alcohol. While recovering from addiction it is common several relapses to occur. This should not discourage the patients.</span>
Answer:
a. 5
Explanation:
When you have the number of protons, that will always be the atomic number
Chlonoryst. It's the first choice
Answer:
PCR ( polymerase chain reaction) may be defined as the series of reaction used to increase the DNA product. Three main steps of PCR are denaturation, annealing and extension.
The DNA can be used to diagnose the particular disease. As the information in the question about the DNA bands of the patient. It can be concluded that the patient is not suffering from any infection and the test reveals the true negative result.