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

The density of pure water is:

Transpiration is:

In the modern Periodic Table the elements are arranged:

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

All of these are alkenes EXCEPT for:

If ƒ : x → x² + 1, then ƒ(-3) is

Which of the following is a prime number?

When dilute sulphuric acid is electrolysed the two gases produced are hydrogen and:

Instructions: Choose from the four suggested answers the word which is closest to OPPOSITE in meaning to the underlined word.

She paid meticulous attention to her work as she attached the beads to the costume.

In the figure above, the shaded portion represents

On May 1, a petty cashier received Imprest of $150. During the month, petty cash expenses amounted to $77.00 and $2.00 was received from a member of staff who made a personal telephone call. How much cash is needed to restore the imprest on 31 May?

The sharp-tasting compound in vinegar is:

All of the following can affect the size of a population EXCEPT for:

A store charges 15% VAT on all sales. What is the total cost of a TV set marked at $300 ?

The animals shown in the diagram were identified using a dichotomous key based on the visible characteristics listed below:
Ⅰ body shape
Ⅱ number of legs
Ⅲ number of wings
Ⅳ number of eyes
Ⅴ number of antennae
Which characteristics could be used to divide the animals into two groups?

The only common gas that turns moist red litmus paper blue is:

How many lines of symmetry does this shape have?

Which one of the following is the best way to measure growth of an organism?

Which one of the following foods contains the most energy per 100 g?