Their inventions improved American communication. Select THREE transportation improvements of the Industrial Revolution in the United States. ... Select the TWO conflicts that led to progress and industrial power.
They gave us cheap work to help us build stuff
Answer:
the answer is Chorionic Villus Sampling
Explanation:
This test is done much earlier in pregnancy, around 10 to 12 weeks instead of the usual 15 to 20 weeks. This procedure is invasive, though, since a tiny tissue from the placenta is removed and the needle is inserted through the abdomen or a catheter through the cervix. This procedure can result in miscarriage.
Answer: The long march was a military retreat undertaken by the red army of the communist party of China.
Explanation: