Questions

__________ is the interaction in which one species benefits and the other is neither harmed nor benefited.

Which of the following plants have root nodules?

In the following passage some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

The _____ of energy in India are met from both commercial and non commercial sources. The most _____ sources of energy today are coal and natural gas, hydro
electricity and nuclear power. On the other hand, firewood, cow-dung cakes and vegetable waste etc. _____ non commercial forms of energy. While non commercial
forms of energy _____ demand, coal is the _____ source of commercial energy in India.

coal is the _____ source of commercial energy in India. 

Which of the following carries blood away from the heart to different body parts?

In human beings, the respiratory pigment is

How many players are there in a team of Volleyball?

What is the venue of 2020 Summer Olympics?

What is the name of the book which was awarded the golden man Booker Prize 2018?