The air temperature on a particular day is 27 ℃. An air bubble trapped in a tube by a thread of liquid is able to expand freely if it is heated.At what temperature would you expect the volume of the air bubble to double?

Automated directory assistance services utilize __________ technology for accepting user input.

All of the following are components of an ecosystem EXCEPT for:

The pie chart above shows how a student used 10 hours per week for studying English (E), Mathematics (M), French (F) and Geography (G), The amount of hours spent studying French is approximately

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

Which one of the following is NOT an inherited disorder?

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

June prefers to lie in bed not wanting to go to school nor does any work.

The highest authority of the Caribbean Community (CARICOM) is the

Which of the following nutrients is/are digested in the stomach?

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

The area of the trapezium ABCD above is

In the circle above, the circumference is 20 cm. The length of the arc AB, in centimetres, is

Which of the following statements about diffusion is NOT true?

Caribbean governments have improved the rights of children born out of wedlock by.

In a school of 910 pupils, ³/₇ are boys and ²/₅ of the boys wear glasses. How many boys wear glasses?

The type of polymerisation used to make polythene is called:

Which of the following device interfaces integrates the device controller into the disk or CD drive?

Plants lose water through their leaves by the process of:

The main site of action of ADH (antidiuretic hormone).

Seeds are dispersed from the parent plant: