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

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:

The density of pure water is:

Two commonly used types of impact printers are __________.

In a titration the long tube with a volume scale is a:

Food can be preserved in all of these ways EXCEPT for:

During adolescence, boys:

Natural Increase in Population

The natural increase in population for country X in 2006 was

The correct equation for photosynthesis is:

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

The problem with the students is that they arrive late, gives no excuse, and are rude when spoken to.

Which one of the following gases is considerably heavier than air?

Some foods contain flavour enhancers. These food additives:

Which of the following documents may be used to inform a customer of an undercharge on an invoice?

To remove limescale from a tap you need:

The width of a block of wood with rectangular cross-section is x cm. Its height is ²/₃ its width and its length is 4 times its height. What is its volume in cm³?

-7 - (-3) =

Which of the following are examples of institutions?

1. Bank
2. School
3. Church
4. Government

If closing stock Were overstated by $1,000 at the end of a trading period, the error would result in an

Simple sugars are called monosaccharides because:

A __________ is a device that is externally connected to and under the control of the central processing unit.