It was one of the largest cities of the ancient Indus Valley Civilization, also known as the Harappan Civilization, which developed around 3,000 BCE from the prehistoric Indus culture.
Mohenjo-daro was the most advanced city of its time, with remarkably sophisticated civil engineering and urban planning.
Answer:
D. They provide a comparable estimate of the frequency of exposure in the absence of disease
Explanation:
Case-control study: The case-control study is also referred to as a case-referent study. This is one of the types of observational study that compares and identifies two different groups which differs in outcome based on a few casual attributes.
In the case-control study, two steps are involved:
1. To identify the cases. Here, the cases are known as a group that consists of the outcome.
2. The controls are a group which is known to be free from the outcome.
In the question above, controls are needed in a case-control study because they provide a comparable estimate of the frequency of exposure in the absence of disease.
Graduation from high school is a big deal. First of all many people judge you by your education level. If you want to get a decent job you have to have an education. Even McDonald's is asking for high school diplomas now.
Answer:Scientific classification
Class: Cephalopoda
Order: Oncocerida
Family: Valcouroceratidae
Explanation: