Your answer is the last sentence
Modern science facts have shown that humans did not finally settle into the America's until 20,000 years ago. It is said that those who were the first to settle into the America's were from Asia.
A common sense???? Lol that doesn't really make sense tho like frfr
Medical term meaning instrument used for visual examination of the amniotic fluid is <u>amnioscope</u>.
More about amniotic fluid:
Amniotic fluid is essential for foetal growth and performs a number of crucial roles during intrauterine life. 1) Cushioning; 2) Stable temperature; 3) Stable foetal movement; 4) Stable lung maturation; 5) Exchange of water material are the functions of the amniotic fluid and the amnion.
Amniotic fluid has been present since the gestational sac formed. The amniotic sac contains amniotic fluid. It is produced from maternal plasma and is propelled through the foetal membranes by hydrostatic and osmotic pressure.
Fetal urine also contributes to the fluid when foetal kidneys start to function around week 16. It used to be thought that the amniotic fluid was exclusively made up of foetal pee.
Learn more about amniotic fluid here:
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