Risk-taking. The answer is A
The correct answer for the question that is being presented above is this one: "b. sepal and petal." The structures in the diagram are not directly involved in sexual reproduction are the <span>sepal and petal.
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The correct answer for the question that is being presented above is this one: "d. helping the plant convert the necessary nitrogen for use." Root nodules are associations between bacteria and plant roots responsible for helping the plant convert the necessary nitrogen for use.
The answer is:
The animals <em><u>scrambled </u></em>to get into the barn as the lightning <em><u>struck</u></em>.
In the chosen sentence, both verbs in the different clauses are consistent ad accurate because they are written in the Past Simple tense.
The rest of the options are incorrect because the tense of the verbs is not related to each other: they wrongly combine past and present, and present and future tenses.
The right version of them are the following:
<em>Alexander </em><em>finished </em><em>his math test and </em><em>walked </em><em>to Mr. Smith's desk.
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Sampson and Raina </em><em>watch </em><em>the fireworks and </em><em>comment </em><em>on how beautiful they are.
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The police officer </em><em>rounded </em><em>the corner and pumped his arms harder.</em>
A central idea is the main thing a story/article is talking about. Details are just facts and statistics that support that central idea.
