The first link in all the food chains is the primary producer i.e, the green plants. They are the first link because they use the sun's energy to produce their own food which is taken up by the organisms of the next level.
Which gas law states that the pressure of a gas varies directly with temperature when mass and volume remain constant?
Which of the following is a vector quantity?
What is the descending order of these radiations based on their frequencies?
Which of the following Instrument is used to measure rate of fluid, works on Bernoulli’s theorem?
Which pioneer of the late 19th century is credited with using radio waves for signal transmission over several kilometers?
Which among the following is a vector quantity?
What is the cause of hypermetropia?
In the isothermal Process ______________ remains Constant.
Temperature of the Sun is measured by
The SI unit of Pressure is