Questions

A curved mirror where the reflecting surface is curved inwards is called a

Which of the following is the largest mammal?

Study of earth is known as

Which of the following reproduce both, sexually as well as asexually?

CuO + H2 ---> Cu + H2O. This equation is an example of

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
One who is determined to take full revenge for wrongs done to him

______ is a strong drug that doctors give to people to make them calm or help them sleep.

Based on the common features like presence of notochord and dorsal hollow neural system, animals like fishes, amphibians, reptiles, birds along with mammals are included in which Phylum?