Use the excerpt from the text titled “Making Medicine: From Discovery to Doctors” to answer the question.

“The first step is to scour molecule ‘banks,’ which store millions of molecules other scientists have made. Intelligent computer programs, robots, and other state-of-the art tools help scientists analyze thousands, sometimes millions, of molecules and discover those that might have the desired effect on our bodies.”

Which phrase from the excerpt signals that this is a chronological text?

(1 point)
Responses

the first step
the first step

sometimes millions
sometimes millions

scientists have made
scientists have made

the desired effect
the desired effect
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1 answer

The phrase that signals this is a chronological text is "the first step."