Selecting concepts and content is a study method.In other words, if say, one is studying geology, and reading a textbook about it, it is very helpful to find the concepts and underline them so that in going back over them they will stand out. One such concept would be that mineral deposits are formed partly by hydrothermal fluids and once selected, then it can be examined just how this takes place to fully understand how this takes place and its ramifications. As for content, As for content, it could be like the main types of sedimentary rocks, ie conglomerate, sandstone, siltstone and mudstone ie the types and their respective characterstics.
Answer:
While polar bears spend most of their time hunting, they rarely find food.
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Answer:
The quotations from “A Quilt of a Nation” that develop the author’s viewpoint that America’s diversity is what unifies it are:
"That's because it was built of bits and pieces that seem discordant, like the crazy quilts that have been one of its great folk-art forms, velvet and calico and checks and brocades. Out of many, one. That is the ideal."
and...
"These are the representatives of a mongrel nation that somehow, at times like this, has one spirit."
Explanation:
These two quotations talk about putting together things that are totally different so they can work in a whole.
It's True because it's obvious that it's statically stated on its data.