Name four types of psychotropic drugs.

What are psychotropic drugs?

Name four types of heterotrophic nutrition on the basis of nature of food.

Make a table showing the major psychotropic drugs. Give examples and write their effects.

Name two types of cells.

Name two types of speciation.

Name two types of masses.

Why are stimulants and hallucinogens categorised in psychotropic drugs? Give one example of each of the two types of drugs mentioned.

Name the four types of blood groups present in human beings.