Answer:
The description corresponds to an observational study.
Explanation:
In Observational studies, researchers observe the effect of a risk factor without changing what is exposed to it or its conditions. On the other hand, in an experimental study, researchers can introduce a change and study the effects of it.
Answer:
National Heritage is a reflection of our rich and glorified history. It shows how much we have achieved as a Nation in the past and tells the world that India was once an advanced nation and encourages us the believe that there is no reason why we cannot be advanced once again
Answer: <em>Options (b), (d) and (e) are correct.</em>
Explanation:
Jiggering and jolleying are referred to as terms that elaborate the process under which one describes productivity technique of making pottery. Extrusion is known as a thorough process under which components of fixed cross-sectional characteristics are produced. An ingredient is passed through a die of a required cross-section.
8 the answer would be approximately 7 feet layers to the ground above the awarefewt