The chemicals that make up the bodies of animals and plants are called:

All the following are special purpose software EXCEPT

The area of the trapezium ABCD above is

Which of the following types of households in the Caribbean is MOST closely associated with ancestors who came from India?

When dilute sulphuric acid is electrolysed the two gases produced are hydrogen and:

Acid soils can be neutralised by adding:

In an ecosystem a population is:

The number of kilos in 1 metric tonne is:

Some plants reproduce by forming bulbs. The new plants that grow from the bulbs will be genetically identical
because:

Which of the following entries should be used to post Sales return?

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?

The number of particles in a mole of any gas is always:

THE ITEM refer to the following dialogue.

Sita: When Marvin was group leader he was always ordering us about.

Paul: Me, I prefer a group leader who allows members to do as they please.

Paul′s statement indicates that he prefers a leader with a style that is

Which of the following statements about aerobic respiration is correct?

In metals, the particles forming the structure are all:

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?

Which one of the following best describes hormones?

Alcohol can be separated from beer using:

Which of the following BRST describes the Organization of Eastern Caribbean States (O.E.C.S.)?

Nitrogen fixation produces: