Which type of permanent tissue helps the aquatic plants to float?
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Which of these is not a macronutrient for Plants?
The scientific name of human being is?
An object is composed of
A Sonar of a ship sends sounds waves of speed 1500 m/s. These waves are reflected back by the ocean floor in 5 seconds. Find the depth (in m) of the ocean floor.
The animals in which the body cavity is absent are known as __________.
Who among the following Indians is one who has been selected on July 27,for the Ramon Magsaysay Award, 2016?
The difference between compound interest and simple interest on an amount of Rs. 15,000 for 2 years is Rs. 96. The rate of interest per annum is?