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Jute is a rough, weaving fibre chiefly used for making gunny bags, carpets and curtains. It is obtained from the fibres that are separated from the secondary phloem of the plant by retting which is done in still water.
The kidneys in human beings are a part of the system for
Which of the following is a compound?
What is the most basic criteria used to decide whether something is alive?
What is the process of changing a substance directly from solid to gas called ?
The Aedes Aegypti mosquito can NOT act as a vector for -
A bomb at rest explodes into a large number of tiny fragments. The total momentum of all the fragments –
If a force of 10 N is applied to a mass of 2 kg, what is the acceleration?
Mycorrhiza is a symbiotic association between :
The period of revolution of a geo- stationary satellite is –
To measure the speed of an approaching car a police officer shines –