When something gets hotter, the particles in it gain more:

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

The better of the two athletes claim never to have used the dangerous drugs found in his possession.

Which one of the following pairs of definitions is correct?

All of these are carbohydrates EXCEPT for:

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?

Hydrocarbons contain carbon and:

The alkane compound with seven carbon atoms is:

Which of the following would play an important part in a government′s efforts to increase consumption of locally produced food?

The common name for ascorbic acid is:

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

Which of the following BEST characterizes a primary group?

How many grams are in 2 kilograms?

Which one of the following best compares the eye and a camera?

Many leaves are adapted to photosynthesise effectively by having:

In the equation, carbon monoxide + oxygen → carbon dioxide, a reactant is:

An alternate form of a gene is called an:

When metals react with acids they give a salt and:

Enzymes catalyse specific reactions by having an active site where the substrate fits.This theory is called:

Removal of forests may cause all of the following EXCEPT

What is the BEST option available to persons who are qualified but cannot find a job?