The introductory passage discusses the way that virophages interfere with the ability of megaviruses to reproduce and the possible selective benefits of this. However, there are many ways that cells attempt to survive attacks by viruses. According to the chapter, what is another way that cells have evolved to avoid viral infection?

carbon

explanation:

a researcher conducts an experiment on the secretion of a particular hormone in mice. scientists inject mice with a substance that stimulates the production of the hormone. the scientists then test the levels of hormones produced by the mice. the tool used to measure the hormones consistently detects the levels at 10 points lower than the actual hormone levels in the mice. this tool makes measurements, but the measurements aren't .

explanation:

no u