What are considered the building blocks of matter?

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A device that converts mechanical energy into electric energy is called_______?

A. Motor. B. Transformer. C. Coil. D. Generator....

What sub-class of neutron star is known for its extremely high magnetic field?

A. Magnetar B. Quasar C. Magneto D. Magnetta...

Rate of evaporation of petrol is greater than that of water at room temperature because:

A. petrol molecules do not have any hydrogen bond B. petrol is an organic compound C. water molecules have small size D. petrol molecules have greater size...

The study of fish is known as ________?

A. Entomology B. Ichthyology C. Ecology D. None of these...

Of the total number of genes inherited by a child

more are from the father more are from the mother there are an equal number from each parent there is never a constant number from the parents...