@aghenis @DancingRos48 @mjgranger1 @CitizenFreePres You are completely contradicted by the actual textbooks, which are worth far more than biased comments by people involved in a political debate. https://t.co/bvzrgxO2C6 https://t.co/tU12zEs9WV https://
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@bvttkrieg @marlareagan @Dawn73Nigel @lavern_spicer @elonmusk BEFORE that, even: “The heart is the first organ to develop. In the human embryo, the heart begins beating at about 21 days after conception.” https://t.co/bvzrgxO2C6 “A functional circulation
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@MtnGrl4 @MayraFlores2022 heart begins beating at about 21 days https://t.co/bvzrgxO2C6 At about 21 days of gestation, the fetal heart begins beating & blood begins circulating https://t.co/q7BDyQDfmG functional circulation is established by the end