Questions

Which of the following animals can change its sex?

With which of the following body organ is 'pace-maker' associated?

In the following questions, one part of the sentence may have an error. Find out which part of the sentence has an error and click the buttoncorresponding to it. If the sentence is free from error, click the "No error" option.

Although I have never seen the girl before, (A)/ I recognized her at once (B)/ from her photograph (C)/ no error (D)

Bee sting contains________________

Alkenes were earlier known as ______.

As the river approaches the sea, the speed of the flowing water decreases and the river begins to break up into a number of streams called ___________.

Qutub Minar is located in _____ .

Which organ produces insulin?