The nucleus of a carbon atom has six protons and eight neutrons.Which one of the following describes it?

The introduction of machines in agriculture results in the unemployment or farm workers.

The type of unemployment these workers suffer is

Different structures based on the same molecular formula are called:

Which of the following statements about diffusion is NOT true?

The average of a set of numbers reduces from 14 to 11 when the number 35 is removed. How many numbers were in the original set?

In the Trading Account Returns Outwards is deducted from

A cell in an embryo divides by mitosis three times in succession. How many cells will be formed from these divisions?

Compared to industrialised countries, developing countries:

Which of the following is a function of the Caribbean Development Bank?

Asexual reproduction produces:

Powders react faster than lumps because they have:

Potassium reacts quickly with water but we do not use it with acids because:

Healthy individuals are beneficial to a country′s development because such individuals are likely to be

In which one of the following four cases would the pressure be greatest?

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

A relationship between two organisms where one organism derives benefits from the relationship and the other organism derives no benefit, but is not harmed, is called:

If U = {1, 2, 3, . . . 10 } and S = { 4, 5, 6, 7, 8 }, then S ' =

In the diagram of a section through a synovial joint, the part labelled X represents the:

When two solutions are mixed and give a solid product we call it:

The Periodic Table is arranged in order of: