Explain what is meant by metastasis.

Explain what is meant by the resting potential of a neuron?How do ion channels and sodium-potassium pumps contribute to resting potential?

Explain what is meant by: polarising angle.

Explain , what is meant by dielectric constant. Give some example.

What is meant by e-waste ?

What is meant by elasticity?

Explain what is meant by 'Biofortification?