What are Equinox days?
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The ozone layer protects us from harmful _______________ rays of the sun.
The commonly used thermometric substance is _____.
In bio fortification technique plant breeders use breeding to overcome
What is called the maximum distance from the Sun in a planet in its orbit?
__________ is the interaction in which one species benefits and the other is neither harmed nor benefited.
What is a Pepper plant ?
Which of the following planet is also known as 'Earth's twin'?