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World Wetland Day is celebrated on 2nd February.
Which of the following gas usually causes explosions in coal-mines?
Which of the following signaling is involved in Paracrine signaling?
What is the function of meristematic tissue in plants ?
Which of the following gases in the atmosphere is/are responsible for acid rains?
1. Oxides of Sulphur
2. Oxides of nitrogen
3. Oxi...
How many parliamentary sessions does the Lok Sabha conduct annually?
What is the name of China's recently launched largest amphibious assault vessel?
Which organ removes carbon dioxide from the blood?
Which of the following instruments is used to measure humidity?
Which of the following is a renewable energy source?
Which gas is used in the process of photosynthesis?