In the first TV ads of the runoff campaign that could help decide the balance of the Senate, Republican Sen. David Perdue warned his opponent would “radically change America,” while Democratic challenger Jon Ossoff accused his opponent of downplaying the coronavirus.
Campaign officials for President Donald Trump and supporters have promoted the faulty claim that Joe Biden received nearly 100,000 votes in Georgia through ballots that only included selections for president, suggesting it’s “suspicious.” But the claim ignores that some voters do not vote a straight-party ballot.
Q: When is the human heart fully developed, and when are heartbeats audible during pregnancy?
A: A developing heart has all of its primary structures after about nine weeks of pregnancy. Some forms of ultrasound can detect cardiac activity in an embryo in the sixth week, but a heartbeat wouldn’t be audible until about 10 weeks on a Doppler fetal monitor.