Cobra is a venomous snake. Still the forest department warns you not to kill snakes. Give reason from your knowledge on ecosystem?

Some so called doctors claim that their medicines provide 100% guarantee for getting a son or a daughter according to the wish of the parent. How do you react to such claims on the basis of your knowledge of genetics? Give a suitable explanation.

Can you give any two axioms from your daily life.

Grafting is a method of production of hybrid plants but not the method of reproduction. Do you agree this statement? Give logic reason for your answer.

State whether the ''Or'' used in the following statements is ''exclusive ''or'' inclusive. Give reasons for your answer. To apply for a driving licence, you should have a ration card or a passport.

State whether the following statements are true or false? Also give reasons for your answers. a) Only one line can pass through a given point. b) All right angles are equal. c) Circles with same radii are equal. d) A line segment can be extended on its both sides endlessly to get a straight line. e) From the figure, AB gt AC .

A 10 year old child is suffering from chicken pox. Is this infection good or bad? Give reason for your answer.

For each of the following statements, determine whether an inclusive ''Or'' or exclusive ''Or'' is used. Give reasons for your answer. To enter a country, you need a passport or a voter registration card.

People in the villages say, "Man cam from monkey". Do you accept it. Give reason.