Question

pick the odd one out and write comman category for rest . (1) gram,wheat, beans,pea (2) crab, silver fish,dog fish , prawn (3) lactic acid , 2ATP, ethanol,CO2 (4) enzyme, haemoglobin, heparin,harmone (5) marine , tantacles , gastro vascular cavity , soft body , calcareous shell .​

Answer 1

Answer:

1. Wheat

2.Dog

3.CO2

4.enzyme

5Marine