Question

circle odd one out give reason for your choice
1 a) carbohydrates b) fats c) iron
2 a) whooping cough b) goitre c) scrvy
3 a) malaria b) dysentery c) AIDS
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Answer 1

Answer:

1 a) Iron: It is a mineral but carbohydrates and fats are nutrients.

2 b) Whooping cough: It is a communicable disease where as the others are vitamin deficiency diseases.

3 b) AIDS: it is caused by virus but malaria and dysentery are are caused by protozoa.