Please answer ASAP I will give 10 points

Explanation:

1. kidney

2. skin

3. liver

4. vein

5. air sac

6. AB

7. O

8.atrium

9. villi

10. ventricle

nacl or sodium chloride is an ionic compound. this is because an ionic compound pertains to a compound that consists of positively and negatively charged ions. in this case, na (sodium) has a tendency to lose one electron when it reacts with with other atoms, so the resulting sodium ion contains 11 protons and 10 electrons, thus making it positively charged (na+), when chlorine reacts, it usually gains one electron to form an ion called chloride, thus making it negatively charged ( since the ions are oppositely charged, they attract.

i think that the answer is c