Question

circle the odd ones. give reason
1. trachea bronchus stomach bronchiole

2.carbon dioxide alcohol lactic acid sulphuric acid

3. cockroach ant grasshopper earthworm

4. nostril trachea lungs oesophagus​

Answer 1

Answer:

Explanation:

CARBONDIOXIDE

Answer 2

Answer:

1. stomach (the others are closer)

2. alcohol (everything is gas except alcohol)

3. grasshopper (walks on the ground while grasshopper hops on the leaves)

4. oesophagaus (everything is breathe related except for oesophagaus)