Water passes out of leaves through the:

A(n) __________ printer is suitable for printing multi-part forms because they easily print through many layers of paper.

If U = {1, 2, 3, . . . 10 } and S = { 2, 4, 6, 8, 10 }, then S ' =

The main metal in tin cans used to preserve food is:

8x - 4(x - 5) =

When gas particles spread out we call it:

You look through a microscope to view the Brownian motion of smoke in a container of air. Which one of the following statements is NOT true?

The following statements refer to the laminated core of a transformer. Which one of them is NOT true?

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

In an atom the neutron is found:

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

Instruction: Choose from the four options the word or pair of words which BEST completes the meaning of the sentence.

An attack on someone when that person is most vulnerable may be ............ but is always ............

A home computer system is equipped with a memory card reader, floppy disk drive, a DVD drive and an internal hard disk, The LEAST an MOST portable media that can be used with this computer are __________.

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

In hot conditions the surface blood vessels in the skin undergo vasodilation. This allows:

Enzymes are called biological catalysts because they:

What is the name of the interface used by visually impaired persons to operate a computer system?

THE ITEM refer to the following family functions.

The family provides security and love for the growing children.

A trader received an invoice for $4,000 less 25% trade discount. Subsequently he returned one eighth of the goods. What amount would be entered in his Returns Outwards Account?

Which one of the following pairs of definitions is correct?