Question

Pick out the odd one out and give reason for it:
i) Plough, seed drill ,hoe ,sickle
ii) Mustard, pea, wheat, cotton
iii) Algae, virus, protozoa, bacteria
iv) Nylon, silk, cotton, wool

Answer 1

i)seed drill(all are machines except this )
ii)Mustard(
iii)Algae(it is a plant and all are dieases)
iv)Nylon(this is a synthetic fibers and all are natural fiber)

Hope it will help you

Answer 2

Hi dear here is your answer

i ) plough

because all are machine and it is not a machine.

ii) cotton

because all are eatable and cotton is not eatable and it is a fibre and these are grains.

iii) Alagae

because it is a plant and all are viruses.

iv ) Nylon.

because it is a synthetic fibre and all are natural fibres.

hope it helps ☺

#skystar (brainly star ☆☆)