Soil contains decayed remains of living organisms. This is called __________.

In a sound wave compressions are regions where density _________________________

Calculate the frequency (in Hz) of a sound wave of wavelength 5 m travelling with a speed of 360 m/s.

On the basis of whose recommendations the Union Ministry of Minority Affairs has ended the Haj subsidy from 2018?

As per a report released by the Bank of America Merrill Lynch in November 2017, India is likely overtake Japan in nominal GDP to become world’s third-largest economy by which year?

Which country is constructing a DNA sequencing platform to store ethnic data of about 80 million people?

In November 2017, under the Credit Linked Subsidy Scheme (CLSS) increase in the carpet area for Middle Income Group I (MIG-I) was approved. The carpet area for MIG-I will be increased to ______.

Which of the following is NOT a constituent of xylem?