Answer:
Cohort
Explanation:
Cohort studies refer to a form of medical study which is used to examine the reasons for the disease and to find its relation to the risk factors to medical outcomes. Usually, cohort studies track large groups of people, tracking their susceptibility to such risk variables in order to obtain answers to the potential causes of disease.
As per the question, researchers observe a group of people based on their smoking habits and tracked them for twenty years to observe its relation to lung cancer reflects the procedure of cohort studies.
Answer:
The correct answer is d. erosion; deposition
Explanation:
Glacial erosion deals with plucking which is the erosion and transport of big pieces of rocks. So, it forms Cirques, horns, and arêtes. While glacial deposition has to do with the pieces of rock that re carried by the glacier for many kilometers and are only deposited as the ice melts.
Answer:
The supremacy clause will tell u that federal law trump state law sometimes we don't always know whether or not a state has a job to enforce the federal laws
Answer:
Cartel
Explanation:
According to sociology, a cartel is a formal group that is formed to make price decisions on a product or service. In other words, a cartel is a organization that is created from a formal agreement between producers of a product or service with the objective of regulate their supply or manipulate the prices and therefore, limiting the competition by controlling the production, distribution and pricing of the service they do. So, a cartel is an agreement between commercial enterprises.