The answer would be metal bar
We can actually see here that the author primarily structure "Collecting Rocks" in the following way: B. Reported from teachers around the world.
<h3>What is structure?</h3>
Structure refers to the organisation and arrangement of a particular thing. Text or passages can be structured in such a way that one can understand what is being passed across.
Thus, we can see here that the author primarily structures "Collecting Rocks" by the reporting from teachers around the world.
Learn more about structure on brainly.com/question/12053427
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It is A because it restates the noun, CAT, with a different name, CALICO. It is also A because WHICH is a relative pronoun.
Dr Suess wrote the book 1 fish 2 fish red fish blue fish
