Answer:
1. sound waves
2. eardrum vibrates
3. the bones in the middle ear amplify
4. the hair cells move up and down
Answer:
1. Needs analysis
2. Purchase requisition to purchase order
3. Purchase order review and approval
4. Request for proposal
5.Contract negotiation and approval
6.Shipping and receiving
7. Three way matching
8. Invoice approval and payment
9. Accounting records update
Explanation:
Answer:
Sigmund Freud
Explanation:
austrian neurologist and founder of psychoanalysis
The purpose of the winged bull that guarded the king's palaces was to ward off evil.
