Answer:
C. Hierarchies rank items or roles based on importance or power.
Explanation:
hope this helps
Explanation:
Is an image supposed to be attached? Could you abbreviate what you're trying to ask please! Thanks, mate.
B because it's just particles
Answer:
A peptic ulcer is an open sore or raw area in the lining of the stomach (gastric) or the upper part of the small intestine (duodenal).
Venous blood travels under low pressure and generally against gravity, valves keep it from flowing backwards