All gas exchange surfaces in vertebrate animals have:

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

To conceal his true activities, the spy quickly ............ a plausible excuse for his presence there.

In a school of 910 pupils, ²/₅ are girls and ²/₇ of the girls play netball. How many girls play netball?

Hydrocarbons contain carbon and:

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

All of these materials are used in a blast furnace EXCEPT for:

The scientific name of an organism is derived from its:

In a water condenser the cooling water enters at:

Which one of the following is NOT a reflex action?

Instructions: Select the option A, B, C or D that BEST describe the sentence.

The politician hammered the nail of his argument into the leafy minds of his audience who had come to hear him speak on the difficult subject of monetary policy.

If US$1.00 is equivalent to J$120.00, how much in US$ would one get for J$9600?

A shopkeeper buys 48 radios for a wholesale price of $7200. At what price per radio must he sell to make a profit of 15% on his cost?

Oxygen is carried around the body by the:

The following statements describe a magnetic field plot, showing the lines of force.Which one is true?

Which of the following characteristics MUST ALL formal groups possess?

1. Membership requirements
2. Code of conduct
3. Specific objectives
4. Elected leaders

All the following are examples of hardware interfaces EXCEPT __________.

Which of the following are real accounts?

1. Furniture Account
2. Debtors Account
3. Capital Account
4. Motor Car Account

Given that a and b are integers, which of the following is not necessarily an integer?

Democratic control and open members are features of a

Many leaves are adapted to photosynthesise effectively by having: