Answer:
A forecast with a large cumulative sum of forecast errors
Explanation:
You are giving your hypothesis.
B.The embryo attaches to the mother
Answer:
i think it is number 1 hope this helps good luck
Explanation:
Doppler sonography is an ultrasound procedure that evaluates blood flow in an effort to determine the cause of localized reduction in circulation. It measures blood flow and pressures in blood vessels. It is a painless way of checking problems with the blood flow.
