The two compatible numbers are 500 and 600
Using each phrase as an appositive phrase in sentences, we have:
- Mary saw the bacteria, an organism visible under a microscope.
- We decided to see the oven, a hot environment where the bread will be baked.
- Mr. Stone brought the lense, part of a microscope to his house.
- Joe broke the beakers, a set of laboratory tools in his office.
<h3>Appositive Phrase</h3>
Appositive phrase is known to be a noun phrase that actually describes another noun next to it. It actually gives more details and information about the noun.
Appositive phrases help to give more details about the noun beside.
In the given sentences, we discover that after the punctuation marks beside each noun, we are informed about what the nouns actually are as used in the context.
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The sentence that is correctly punctuated is, "Snack time had finally come, but no one had brought any snacks." The correct answer is option A. The sentence is an example of a compound sentence. A compound sentence consists of two independent clause. These clauses are connected either by a coordinating conjunction or a semicolon. But in this sentence, it is connected with a coordinating conjunction. The rule applied here is that, after the first clause, a comma should be applied before starting the next clause introduced by the conjunction.