Answer:
The electrons can build up to produce static electricity.
Explanation:
The correct answer is for all clinical trials.
NIH refers to the National Institute of Health which requires every researcher to describe data and safety monitoring when it comes to all clinical trials. Clinical trials refer to experiments conducted within clinical research.
<span>The British and French blockades had disastrous effects on United States shipping. For instance before 1806 the U.S. was getting rich on European trade with Britain and France. Now an American ship bound for French ports had to stop first at a British port for inspection and payment of fees. hope this help.</span>
The kind of variable in the responses “Democrat”, “Republican”, “Independent”, “Other”, and “No Response” is a categorical variable since the choices does not associate with any kind of unit.
Literally speaking, categorical variables are variables that fall into a specific category. Categorical variable is also known as qualitative variable.
