Which one of the following pairs of definitions is correct?

The correct pathway of water through a plant is:

The active catalyst in a car′s catalytic converter is:

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

Which of the following may result if many people do what the young man in the picture is doing?

1. The rapid growth of cities
2. The growth of shanty towns and squatter settlements
3. The brain drain experienced by many developing countries
4. Inadequate housing, educational and health facilities in urban areas

Profits in the partnership of Bess, Bill and Bob are shared in the ratio 1 : 2 : 3. If Bill's share of the profits is $300, what is Bob's share?

The method by which certain uranium and plutonium nuclei can release energy in a reactor is known as:

A __________ is the smallest addressable unit on a disk

All the following software are examples of operating systems EXCEPT

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

POPULATION PYRAMID FOR COUNTRY X

Which of the following features of Country X may be gathered from the diagram above?

Which of the relations represented below are functions?

All gas exchange surfaces in vertebrate animals have:

All of the following are possible consequences of global warming EXCEPT for:

The number 32747 written to 4 significant figures is

Caribbean governments have improved the rights of children born out of wedlock by.

We can separate an insoluble solid from a liquid using:

Measuring plant growth by measuring height is convenient, but inaccurate because:

In an atom the neutron is found:

In pea plant size, tall is dominant to dwarf.You cannot tell whether a tall plant is homozygous (TT) or heterozygous (Tt).To find its genotype you perform a test cross.This involves: