Well I am pretty sure but
I gusse so
Answer:
Bartering
Explanation:
Bartering system of trade was most widely used in both ancient river Civilization and ancient native American civilization due to the following reasons: - Services and goods are traded in bartering with another person where there is no money involved.
Answer:
A) Sinusoidal
B) Recurrent variable deceleration
C) Fetal Bradycardia
Explanation:
After teaching a group of students about fetal heart rate patterns, the instructor determines the needs of additional teaching when students identify the predictor of normal fetal acid-base status includes a baseline rate between 110 to 160 bpm, moderate baseline variability, and absence of later or variable deceleration Sinusoidal pattern, recurrent variable deceleration and fetal bradycardia are predictive of abnormal fetal acid-base status.
Fox because it is ranked higher