Questions

The source of energy in an ecosystem is

Mendel is known as

The ratio of change in velocity of a body to the total time taken by it is its __________________.

The Agra fort was built by ___________.

International yoga day is celebrated on which day?

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

Today people is ignorant (A)/ of the things that (B)/ are happening around them. (C)/ No Error (D)

Which organ has finger like outgrowths which are called as Villi (Singular Villus)?

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

A learned man may be stupid for he knows only from books and not from his ______.