passionate emotion because in Ode on Melancholy, the author accepts the fact that emotions need to coexist and that to experience joy we must also experience sadness.
"Thus the small differences distinguishing varieties of the same species, steadily tend to increase, till they equal the greater differences between species of the same genus, or even of distinct genera."
<em>Genera</em> is plural for genus.
<em>Genus</em> means biological classification of things that have common characteristics and can be divided into subcategories.
Therefore, the correct answer is "same/similar family common characteristics."
The best answer is A. Organizing is defined as putting something in systematic order. It is a systematic process of structuring something in order for a given goal. The other choices given don't seem to fit the meaning given.