The speed of sound is maximum in:
The speed of sound is greatest in solids, followed by liquids, and slowest in gases. This is because molecules in a solid are closely packed, allowing sound waves to transmit more quickly through the material. In a vacuum, sound cannot travel at all, since there are no molecules to propagate the sound waves.
What is 'the method of growing plants by using a mineral nutrient solution in water solvent instead of soil' called?
Which type of placentation is characterized by the ovules developing on the inner wall of the ovary or on the peripheral part, as seen in mustard and argemone?
Which of the following is true about trichomes on the stem?
