The number 32747 written to 4 significant figures is

The following diagram shows a model used to show how breathing movements take place:

Which part of the model represents the diaphragm?

“ individual countries in the region are too small to make their presence felt on the world stage.”

Implied in this statement is the need for

Measuring plant growth by measuring height is convenient, but inaccurate because:

Two commonly used types of impact printers are __________.

The term __________ designates equipment that might be added to a computer system to enhance its functionality.

Which of the following are all secondary sex characteristics in females?

In a plant cell, turgor is caused by:

How many grams are in 2 kilograms?

POPULATION PYRAMID FOR COUNTRY X

Which of the following features of Country X may be gathered from the diagram above?

The sizes of the interior angles of a polygon are x°, 2x°, 60°, 3x° and 36°. What is the value of x ?

Water reabsorption is controlled by:

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

Common salt can be used to make all of these EXCEPT for:

All of these elements form allotropes EXCEPT for:

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

We could reach the survivors neither by boat or by plane, and so we abandoned our search as futile.

Reactive metals such as potassium react with water to give hydrogen and:

The common name for silicon dioxide is:

Transition metals have all of these properties EXCEPT for:

Plants lose water through their leaves by the process of: