Answer:
protons, nuetrons, electrons
Explanation:
compounds and electrons are made up of atoms.
5. Eubacteria
6. Plantae
7. Animalia
8. Protist (technically not a kingdom)
9. Archaebacteria
10. Fungi
Answer:
pulmonary vein
Explanation:
The pulmonary vein is the only vein in the body that carries oxygen rich blood.
I think they are called ionic bonds.
The answer is A.Hope this helps