Answer:
2. Snowball sampling
Explanation:
Snowball sampling: The snowball sampling refers to the sampling method in which research participants recommends a few other participants for the purpose of study or research. The snowball sampling method is being used when the potential participants for a study or research are hard to find.
Example: In various interview procedures, the snowball technique can be used to find or discover the hard-to-reach population.
Advantage: Cost-efficient, simple, and cheap process.
In the question above, Dr. Jackson is using snowball sampling.
Origination Clause. The Origination Clause, sometimes called the Revenue<span> Clause, is part of Article I of the United States Constitution. This clause says that all </span>bills<span> for raising </span>revenue must start<span> in the House of Representatives, but the Senate may propose or concur with amendments as in the case of other </span>bills<span>.</span>
Answer: Face death because of water loss from cell
Explanation:
Sugar is the element that is present in various food items which has the tendency to kill food-spoiling or food-contaminating bacteria by thirst. Sugar attract water content from environment and cause water loss in them.As a result bacteria and microbes tend to die .
According to the question, food like jellies, jams, honey and other such food articles that contain sugar do not get spoiled even after exposure because of sugar action.Bacteria entering food items die due to water loss in them and is not able to spoil food.