Enzymes are called biological catalysts because they:

An increase in drawing will result in

“ individual countries in the region are too small to make their presence felt on the world stage.”

Implied in this statement is the need for

Alcohol can be separated from beer using:

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

The system used by mission control in Houston, Texas to monitor the operation of space exploration vehicles is an example of the __________ processing mode.

Which one of the following is NOT a receptor in the body?

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

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

In many Caribbean countries the Queen of England is the head of state.

Such countries may be described as

Which of the following are aspects of the socialization process?

Ⅰ. Reproduction
Ⅱ. Religious teaching
Ⅲ. Recreational activity

The only one of the following which is NOT a change of state is:

Which of the following accounts should prepared as the final account for non-trading organization?

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

When metals react with acids they give a salt and:

Decomposers are important in the process of decay because:

More collisions between particles are likely to happen if a solution is made:

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

If x = 3² × 2³, then x⁴ =

Removal of forests may cause all of the following EXCEPT