(a(i))[1]
State the name of the kingdom to which the pathogen in Fig. 3.1 belongs.
(a(ii))[5]
Table 3.1 gives some names, uses or functions, and identifying letters for the parts labelled in Fig. 3.1. Complete Table 3.1.
(b)[1]
Describe the way in which a person catches cholera.
(c)[4]
Explain how cholera leads to dehydration.
(d)[6]
Outline the vaccination process and explain how it can stop the spread of diseases.