B) Because the main idea is usually the first sentence of the first paragraph.
<span>It only takes one pistil for seeds to be fertilized, but it doesn't guarantee that the pollen will find it way to the pistil. In insect pollinated plants, the insects may visit a different species next, so the pollen would go to the "wrong" type of plant. So by producing more stamens (and therefore more pollen) it increases the chances that at least some pollen gets to the "right" place.</span>
The quote from the above excerpt which best illustrates Della's optimism is this: 'MY HAIR GROWS SO FAST, JIM. To be optimist is to be hopeful and confident about tomorrow. In the passage given above, Della's husband has just bought for her a set of expensive hair combs which she had seriously craved for, but now she has cut her hair to buy a watch chain for her husband, so the combs are useless to her. But she is optimistic that her hair will grow back very soon and she will be able to use the combs.
<span>by comparing how the space station is viewed from space with how it is viewed by people on Earth is the answer hope this helps and give me brainiest and add me as a friend.</span>