Which of the following is used as an anesthetic?

The discovery of the fungicide known as Bordeaux mixture is associated with which of the following diseases?

Which one of the following kinds of animals are triploblastic?

Two cylinders $A$ and $B$ fitted with pistons contain equal amounts of an ideal diatomic gas at $300 \ K$. The piston of $A$ is free to move while that of $B$ is held fixed. The same amount of heat is given to the gas in each cylinder. If the rise in temperature of the gas in $A$ is $30 \ K$,then the rise in temperature of the gas in $B$ is ..... $K$.

Which of the following is an example of a biofertilizer?

Sexual reproduction leads to