__________ is a type of chip from which data can be erased by exposure to ultraviolet light.

The aim of the experiment shown above was to find out if:

Three factors that increase the risk of coronary heart disease are:

The equation of the line which passes through the point (0 , -3) and has a gradient of ¹/₂ is

The group of elements whose molecules and atoms are the same is called:

The alcohol in beer and spirits is called:

Mrs. Green is a dry goods merchant. Which of the following transactions would result in a debit to her Cash Account?

When a trial balance does NOT agree, the difference is placed in a

$x is divided among three boys, Romon, Deven and Adam, in the ratio 2 : 3 : 7, respectively. If Adam gets $28, what is the value of x ?

When two solutions are mixed and give a solid product we call it:

All of the following are non-metals EXCEPT for:

When rotated through 90° about the origin in a clockwise direction, the image of the point (3, 1) is

A 10 V battery delivers a steady current of 2 A. How long will it be before 1.0 kJ of energy is supplied to the circuit?

If p * q = pq² , then 2 * 3 =

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?

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?

Which of the following statements about aerobic respiration is correct?

Dividing 9 × 10^-2 by 3 × 10^-8 gives:

Demersals are fish that are found: