Which of the following methods of fishing is MOST damaging to the eco-system?

The two common varieties of chlorine atoms are called:

Which one of the following statements about diffraction is true?

What is the value of u in the sequence 2 , 7 , 14 , 23 , 34 , u ?

Powders react faster than lumps because they have:

Instructions: Choose the one NEAREST in MEANING to the original sentence.

The news shocked me so much that I almost forgot what I wanted to say.

Two resistors, one of 4 Ω and one of 6 Ω, are connected in parallel.Their combined resistance is:

When gas particles spread out we call it:

Water reabsorption is controlled by:

Profits in the partnership of Bess, Bill and Bob are shared in the ratio 1 : 2 : 3. If Bill's share of the profits is $300, what is Bob's share?

Potassium reacts quickly with water but we do not use it with acids because:

In which one of the following four cases would the pressure be greatest?

A(n) __________ printer is suitable for printing multi-part forms because they easily print through many layers of paper.

The statements refer to a fuse. Which one is true?

With iodine, starch changes colour to:

Single-celled organisms do not need a transport system because:

A ballpoint pen mark can be removed using:

In coordinate geometry, the equation of the x-axis is

Urea is made from surplus proteins in: