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im not sure how to answer this question, would i just circle everything thats true because all of them except 1 are true, "all of the above" doesnt apply, assuming that the "viruses can reproduce provided they have a host cell" is not true
28. Select all of the facts that support the concept that viruses are nonliving agents. a. Viruses are not able to reproduce
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Answer #1

Viruses are often considered to be at the border of living and non-living because of the unusual characteristics shown by viruses.

To be considered as living agents, an agent should have a cellular structure, be able to reproduce on its own, and carry out metabolic functions.

Viruses lack a cellular structure (statement d) , they aren't able to reproduce without a host (statement a and c) and they cannot carry out metabolism (statement b ) .

Hence, the correct choice should be :

(e) All of the above.

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