Why is it very difficult to develop a new drug for antibiotics?(how long does it take, how much does it cost) And, why do we need to explore resources in places like the Arctic instead of someplace closer to the US? At least 5 sentences.

Developing drugs that can kill viruses is hard to creat. This is because, in order to make more copies of itself, the virus infects a cell and hijacks the machinery of the cell. Destroying the virus would also involve destroying the cell within which the virus is. Antivirals are medications that avoid replicating viruses.

Explanation:

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the answer is: race, color, gender, age, and sexual orientation.

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a woman is in the second stage of childbirth. which of these events may be occurring?

- delivery of baby out of the vagina