(a)[4]
Describe ways of keeping the home hygienic that help to reduce the spread of disease.
(b)[2]
State two indirect ways in which pathogens can be transmitted.
(c)[3]
State three body defences that help protect against infection.
Biology 0610 · IGCSE · Diseases and immunity
Diseases and immunity — practice question
Fig. 4.1 shows a photograph of part of a kitchen.