If x is an odd number, which of the following is also odd?

THE ITEM refer to the following family functions.

The family provides food, clothing and shelter for the children.

An enzyme which has an optimum pH of 3 will function best in the:

Veins have valves because

All gas exchange surfaces in vertebrate animals have:

A ripple travels over the surface of some water. Its wavelength is 2 m, its amplitude is 0.1 m and its frequency is 0.5 Hz.The speed of the ripple is:

All of the following items are widely used input devices EXCEPT the __________.

One Faraday represents:

Which of the following persons listed below is the Head of the Judiciary?

When a person who has diabetes injects himself with insulin it:

Which one of these four statements is NOT true?

Enzymes catalyse specific reactions by having an active site where the substrate fits.This theory is called:

A store charges 15% VAT on all sales. What is the total cost of a TV set marked at $300 ?

A salt that contains water of crystallisation is:

“ individual countries in the region are too small to make their presence felt on the world stage.”

Implied in this statement is the need for

With iodine, starch changes colour to:

A lack of vitamin D in the diet causes:

When something gets hotter, the particles in it gain more:

In the modern Periodic Table the elements are arranged:

What is the name of the interface used by visually impaired persons to operate a computer system?