Which of the following is NOT a body system?
Topics:Parts of the Skin Smoking Related Diseases Hormones The Cardiovascular System OCR A-level EMS Systems Cardiovascular Med Terms Serology/Blood Typing Excretion in Humans Immunisation Muscle Anatomy Vitamins Biology Pituitary, Thyroid and Adrenal Counseling: Fact or Myth? Organelles
Other quiz: Herd Immunity
Why should you wear a mask and practice social distancing?
A. Case numbers will go down
B. Less fatalities
C. Neither A or B
D. Both A and B