Across
- 1. The nerve cells.
- 3. Disease-causing microorganisms.
- 4. Caused by the virus SARS CoV-2.
- 7. White blood cells.
- 8. During RNA ______________, RNA is translated into amino acids.
- 10. ___________ nervous system consists of the brain and spinal cord.
Down
- 2. Associated with allergy.
- 5. Involve in phagocytosis.
- 6. The type of lymphocytes that produce antibodies.
- 9. __________ system helps to overcome infection.