Which of the following social issues are associated with the use of illegal drugs by adolescents?

1. Criminal activity
2. Indiscipline
3. Early marriage
4. Poverty

Which one of the following statements about light passing down an optical glass fibre is NOT true?

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

2p² -15p + 25 =

__________ enables users to convert the image from a fax modem to text and then edit it.

Which of the following sets has a finite number of members?

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

A machine costs $10,000. It has an expected life of six years and has a residual value Of $400. Using the straight-line method, what is the depreciation per annum?

THE ITEM is based on the following statement.

John, Simon and Harry are cousins who live in the same house.

Which of the following terms BEST describes their relationship?

Choose the ONE underlined part A, B or C that is inappropriate. If the sentence is acceptable as it stands, choose D.

She was not feeling well at the beginning of the journey, and sitting at the front of the car made her feel worse.

The particles in a liquid:

In a simple reflex action:

In a food chain a plant is a producer because it produces:

A shopkeeper buys 24 CD players for a wholesale price of $1800. At what price per CD player must she sell to make a profit of 10% on her cost?

The main site of action of ADH (antidiuretic hormone).

In the equation, carbon monoxide + oxygen → carbon dioxide, a reactant is:

Measuring plant growth by measuring height is convenient, but inaccurate because:

Cells become specialised to carry out different roles.This process is called:

A square has the same area as a rectangle with sides of length 9 centimetres and 16 centimetres. What is the length of the square?