B. Helminths. Tapeworms are Platyhelminthes
Answer:
Purpose: the reason for which something exists or is done, made and used; to set as an aim, intention, or goal.
B
Social norm.
Greeting is a social norm, it is not a social expectation.
Answer:
Potassium supplementation changed renal tubular function and increased water absorption in the distal part of the nephron. In spite of an increase in aldosterone in plasma, blood pressure remained unchanged after potassium supplementation.
