PDF chapter test TRY NOW

Examine the statements below and choose the correct answer:
 
1. Statement 1 - Hormones are secreted and carried through blood.

Statement 2 - Hormones regulate the target cells.
 
2. Statement 1 - It is important for adolescents to maintain personal cleanliness and hygiene.

Statement 2 - If cleanliness is not maintained there may be chances of bacterial infection.