Question

Find odd one out and give reason.
1. Bacteria,Fungi,Virus,Algae,Protozoa.
2.Milk,Curd,Renin,Lactobacillus
3.Anaerobic bacteria,Blue green algae,Animal dung ,Biogas
4. Skin disease,malaria,Dysentery,giardiasis
5. Salt,sugar,oil,clostridium botulinum,sodium metabisulphite.​

Answer 1

Answer:

1.Virus

2.Renin

3.Anaerobic bacteria

4.Dysentery

5.Sodium metabisulphite

Explanation:

I hope it is correct...