Sea breezes result because:

A square has the same area as a rectangle with sides of length 4 centimetres and 25 centimetres. What is the length of the square?

A force of 100 N starts to act on a body of mass 20 kg which is initially at rest. After 10 s its velocity will be:

An enzyme which has an optimum pH of 3 will function best in the:

Instructions: Choose the one NEAREST IN MEANING to the original sentence.

The youth of the country need to organize themselves into cooperatives in order to support the prime minister's drive for self-sufficiency.

The following are all features of insect-pollinated flowers EXCEPT for:

Two commonly used types of impact printers are __________.

Excretion is best defined as:

The correct pathway of water through a plant is:

In the Venn diagram above, the shaded portion represents

A dynamo connected to a circuit is being turned.Which one of the following would NOT generate a greater e.m.f.?

THE ITEM refer to the following family functions.

The family provides security and love for the growing children.

A lack of vitamin D in the diet causes:

When aluminium is extracted by electrolysis, cryolite is added to:

The range of values of v when 5 - v ≤ 2v - 1 is

In electrolysis the anode is the:

When a person who has diabetes injects himself with insulin it:

Boiling and evaporation both involve a liquid turning into a vapour (i.e. a gas).The following statements relate to water.Which one is NOT true?

A reaction that gives out heat is said to be:

THE ITEM is based on the following statement.

John, Simon and Harry are cousins who live in the same house.

Which of the following terms BEST describes their relationship?