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Discussion Starter · #1 ·
A biotechnology company is developing a monitor that can detect a fetal heartbeat. Their goal to develop a product that can detect a fetal heartbeat at the earliest possible time. which of the following is the earliest gestational time that this device could theoretically be effective?

A) 2 weeks
B) 3 weeks
C) 4 weeks
D) 6 weeks
E) 8 weeks
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