Health Science

3. For example, morphine and fentanyl.
6. A type of macronutrient found in certain foods and drinks.
11. long-term shifts in temperatures and weather patterns.
12. Small single-celled organisms.
14. it's surrounded by a protein coat.
15. A variant of SARS-CoV-2.
16. A molecule consisting of a nitrogen-containing base.
17. Made up of or involving more than one and usually many cells, especially of living matter.
19. More complicated organisms than viruses and bacteria, it is a eukaryote.
20. An outbreak over a whole country or the world.

1. Organic compounds that are insoluble in water.
2. Also known as dietary supplement.
4. A molecule similar to DNA and is single-stranded.
5. The chemical reactions in the body's cells that change food into energy.
7. A large portion of a community becomes immune to a disease.
8. This includes calcium, phosphorus, magnesium, sodium, potassium, chloride and sulphur.
9. Single-celled organisms.
10. Can cause cancer.
12. Fluid produced by the liver and stored in the gallbladder.
13. Also known as deoxyribonucleic acid.
18. A substance that acts as a catalyst in living organisms.