So that the reader can get more absorbed in the passage .
A—
This sentence pretty much sums up what the writer of the passage wants to talk about. The other ones do not fit with the sentence “water is one factor that is necessary for growth” and do not fit the idea of the passage, which is what factors affect plant growth.
Imagine you are reading and you find a confusing part or word. If you don’t ask the question to find out you will never know what that meant same goes for scientists
The answer is A:<span> Dickinson’s theme is </span>Jays are like officers<span> and Hereford’s theme is </span>birdsong brings us joy<span>.</span>
