Explain parasitism and how the corona virus uses a niche to thrive. (3-5 paragraphs)

I don't know about the part about the coronavirus but I done some paragraphs on parasitism.

Parasitism is a type of symbiotic relationship, or long-term relationship between two species, where one member (the parasite) gains benefits that come at the expense of the host member.

There are many types of parasitism, and parasites can belong to multiple classifications based on their size, characteristics, and relationship with the host. For example- Obligate parasitism, facultative parasitism and social parasitism. Over half of all organisms on Earth have a parasitic phase at some point in their life cycle. They can be in humans, plants, insects and fish.

idk

explanation: