Dividing 9 × 10^-2 by 3 × 10^-8 gives:

The expansion of (x - 2)² is

Personal accounts are found in the

A spring is 100 mm long when unstretched. A 40 N load is hung from it, and its total length increases to 120 mm. A different load on the spring causes it to become 150 mm long. If the spring obeys Hooke′s Law, this second load is:

Which one of the following structures is responsible for controlling entry and exit of materials into and out of the cell?

Biological catalysts in yeast are called:

Vegetables like cauliflower, cabbage and broccoli have been bred from the original wild brassica plant by:

Single-celled organisms do not need a transport system because:

Which of the following is the MAIN reason for conflict in trade sometimes arising between CARICOM countries?

If ƒ : x → x² + 1, then ƒ(-3) is

The following statements describe an ordinary mercury-in-glass laboratory thermometer. Which one of them is NOT true?

Three factors that increase the risk of coronary heart disease are:

Which statement is not true of sperm and ova?

If x = 3² × 2³, then x⁴ =

Quantity of electricity in coulombs = current in amps multiplied by:

A lens forms a real image of magnification ×3.Which one of the following statements is NOT true?

A species of mouse has 32 chromosomes in its muscle cells.What will be the numbers of chromosomes in the mouse′s skin cells and sperm cells?

Which of the following BRST describes the Organization of Eastern Caribbean States (O.E.C.S.)?

The alcohol in beer and spirits is called:

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

When parents display a ............ for one child, the others are likely to feel ............