In metals, the particles forming the structure are all:

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

The number of kilos in 1 metric tonne is:

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:

The main taxonomic groups in order, starting with the largest, are:

The point where two neurones connect is called:

Difficulty faced at home and the hope of a better life in town BEST illustrate the effect of

Genetic engineering involves:

The bases and heights of a cylinder and a cone are the same. The volume of the cylinder is V cm³. What is the volume of the cone in cm³ ?

Each of the features of our bodies is controlled by a:

The alloy, brass, contains copper and:

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?

If an increase of 20% will change the price of an item to $480, what is the original price of the item?

Which one of these statements is true for ALL electromagnetic waves?

Which one of the following is a biological component of a pond ecosystem?

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

When metals react with acids they give a salt and:

In an airport, a system consisting of sensors, bar code readers and remote controls is MOST LIKELY used for __________.

Which one of the following statements about an ammeter is NOT true?

0.045 × 10^-3 in scientific notation is