In humans, an egg cell is released from an ovary approximately every:

Which of the following would DISCOURAGE emigration?

For Mg++ to turn into an atom of magnesium metal it must:

The following statements refer to the laminated core of a transformer. Which one of them is NOT true?

When we are too hot, more blood flows through the capillaries near the surface of the skin. This helps us to cool down because the blood loses heat by:

Arrange the following secondary storage devices in order of increasing capacity from smallest to largest: a 1GB memory card, CD-ROM, DVD and a 128 MB flash drive.

The expansion of (x - 2)² is

A current of 2 mA is flowing through a wire. How long will it take for 6 coulombs of charge to pass?

In the circle above, the circumference is 10 cm. The length of the arc AB, in centimetres, is

Which one of the following comparisons of inhaled and exhaled air is correct?

Which one of the following chemicals is used to test for starch?

Which one of the following is a biological component of a pond ecosystem?

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

No right thinking person who has lived in this country will fail to understand my disgust at noise.

The graph shows the results of an experiment to investigate
the relationship between the voltage placed across a light bulb
and the current which then flows through it.Which one of the
following statements is NOT true?

The alcohol in beer and spirits is called:

In electrolysing a solution of copper sulphate using copper electrodes, the anode:

Which of the following groups indicates examples of current assets?

The exterior angles and the interior angles of a polygon are equal. How many sides does the polygon have?

The water authority charges $10.00 per month for the meter rent, $2.50 for the first 1 000 litres and $0.10 for each additional 100 litres. What is the total bill for 2 500 litres used in one month?

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