IGCSE EDEXCEL Biology (UK)
8 Marks

QP-Biology-201406-U1F-local · Question 2

#immunity #disease #explain #describe
Question (excerpt):
4 2 The picture shows the influenza virus. (a) (i) Complete the sentence by putting a cross ( ) in the box next to your answer. The influenza virus is spread from one person to another (1) A in the ai…

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