The word <em>vegetation </em>has a neutral denotation, while the term <em>home </em>has a positive connotation.
Denotation is the concrete or main meaning of a word, in opposition to the thoughts or feelings that the word suggests. In this case, <em>vegetation </em>is a collection of plants in a particular area.
Connotation refers to the emotions and ideas that a word brings to mind, besides its literal meaning. For example, <em>home </em>is the place where one lives permanently, and implies a sense of protection, good feeling and family.
The right answer for the question that is being asked and shown above is that: "<span>"Many people assume that germline engineering is necessary to allow couples at risk of passing on a genetic disease to avoid doing so. This is not so."</span>
The plain is being compared to a Leonard's tawny hide
