Questions

Which of the following is at the second trophic level of a food chain?

Human blood platelets releases ___ which helps in clotting of blood.

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best
expresses the same sentence in Indirect/Direct speech.
Heena said, "I bought a dress yesterday."

Non-metal oxides are usually

Short run marginal cost curve cuts the average variable cost curve from _______ at the minimum point of average variable cost.

The side of an equilateral triangle is 8 cm. Find its area (in cm2).

Shah Jahan (1627–1657 AD) was the ruler of which dynasty?

The Charter of Liberties - popularly known as 'The Magna Carta' - was signed in England in which year?