Choose the correct alternative.
0.0030 has two/four significant figures.

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Choose the correct alternative: Earthworm has two/four paris of lateral hearts.

Choose the correct alternative. Therapeutic significance of penicillin was given by Alexander Flemming/Chain and Florey.

What is the decimal equivalent of 1/40 upto four significant figures?

Choose the correct alternative: Dendrons are afferent/efferent in nature.

Choose the correct alternative: Tendon is formed of white fibres/yellow fibres.

Choose the correct alternative: Sea horse is a bony fish/mammal.

Choose the correct alternative A meristem/ fruit is free of viruses.

Choose the correct alternative. Cuscuta is a holoparasitic/semiparasitic plant.

Choose the correct alternative. Layers of soil are called soil horizons/soil profile.