Answer:
Explanation:Mucus membrane
Natural antibiotic(s)
Immune system
White blood cells
Leukocytes
Lymphatic system
Antigen
Phagocyte
Lymphocyte
T-cells
B-cells
Antibody/antibodies
Fever
Communicable disease
Infection
Pathogen
Skin ( as a protective barrier)
vaccine/vaccination
Stomach
First line of defense
Second line of defense
Third line of defense
Answer:
What are the drop down options?
Answer:
Ethical issues involve rules or standards governing the conduct of members of a profession, while legal issues involve rules governing the conduct of persons within a community, state, or country.
Explanation: