Select the Best Response to the Question

question 17

Multiple Choice

Select the best response to the question. Which of the following is characteristic of a virus?

• A) Has both beneficial and harmful forms.
• B) Does not contain a nucleus.
• C) Uses the host cell's reproductive system.
• D) Cannot exist outside of a living host.

---

Definitions:

Rewarding

pertains to the act of providing a positive response or reinforcement following a desired behavior, increasing the likelihood of the behavior's recurrence.

Proximal

Situated nearer to the center of the body or the point of attachment.

Reciprocity

A social principle that involves exchanging things with others for mutual benefit.

Attraction

A magnetic quality or force that draws individuals together, leading to friendship, love, or interest.