__________ are used in specialized fields such as engineering and drafting for outputting large-format drawings.

Which of the following describes real accounts?

The rate of reaction between marble and hydrochloric acid can be speeded up by using:

Healthy individuals are beneficial to a country′s development because such individuals are likely to be

THE ITEM refers to the following illustration.

The pattern where many persons make the same decision as the young man in the picture is refered to as

Which of the following BEST explains why birth rates have been falling in some Caribbean countries?

Decomposers are important in the process of decay because:

Tooth decay can be caused by:

Sweating can help to cool the body. This cooling is achieved mainly by:

The method by which certain uranium and plutonium nuclei can release energy in a reactor is known as:

A girl whose weight is 250 N walks up a slope 40 m long onto a platform 3 m high. Her gain in gravitational potential energy is:

A political campaign is a method used by political parties to

The splitting of a beam of white light into the colours which make it up is called:

In the modern Periodic Table the elements are arranged:

In the reactivity series of metals the order is: sodium, calcium, magnesium, aluminium, which means that the most reactive metal is:

Which of the following is LEAST likely to lead to the development of the Human Resources of a country?

A balanced diet is one which:

The sizes of the interior angles of a polygon are x°, 2x°, 60°, 3x° and 36°. What is the value of x ?

The biceps and triceps are an antagonistic pair of muscles because:

The alcohol in beer and spirits is called: