Is a Virus Alive?
This video presents the same text shown beside it, spoken and on screen. It adds nothing the text does not say.
State
Whether a virus counts as a living organism is genuinely open, and this course states both positions without a verdict.
Show
One position denies a virus life, lacking cells and reproducing only inside a host; the other grants it life, since it evolves inside a cell.
Watch for
Both positions accept the same facts about a virus; they differ only on which facts define life.