Answer:
They are not violent killers because they need their host to stay alive for their benefit And if the host dies the parasite wont have a host so they try to keep it alive for as long as possible.
Explanation:
<span>B. Covalent bonds because the carbon likes to share its electrons with the hydrogen atoms</span>
The red liquid that circulates in the arteries and veins of humans and other vertebrate animals, carrying oxygen to and carbon dioxide from the tissues of the body.
Hope this helps!
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Pro-won’t spread
Con-there could still be some left of it. Not all viruses can be destroyed completely. Does that make sense?