Question

i,enzymes, organic acids,steroids,vaccines. ii,vaccines, enzymes, antibiotics, inorganic acids. iii,antibiotics, hormones, steroids,vaccines. iv,steroids enzymes, antibodies, vaccines in this group pick the odd one out

Answer 1

1. organic. Because all other in group are inorganic.
2.inorganic acids . Because all other than this could be manmade.
3.hormones. Because they are produced naturally in our body.
4.antibodies. Because all other than this refers to same.

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