C they can infect a host and cause disease
Edge 2020
Explanation:
HIV virus is an RNA virus
The answer will be an ecosytem
<span>The person who has a small intestine that has fewer villi than normal would most likely be u</span>nderweight. The villi of the small intestines are the small structures that do the absorbing of the nutrients. Having less of these structures, less nutrients are absorbed and the person is more likely to be malnourished.
