Plant stems grow towards a light source.This is an example of:

To electrolyse solid lead bromide it must first be heated so that:

Hydrocarbons contain carbon and:

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

Which of the following are examples of institutions?

1. Bank
2. School
3. Church
4. Government

A detector close to a sample of radioactive material records 76 counts per second (cps). Precisely 2 days later the count rate has fallen to 22 cps.The count rate due to background radiation, taken immediately before and after the experiment, averaged 4 cps. The half-life of the material is:

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

The existence of a neutral particle named the neutron was first confirmed experimentally by:

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 ............

We can separate an insoluble solid from a liquid using:

Which one of the following statements about a voltmeter is NOT true?

The bases and heights of a cylinder and a cone are the same. The volume of the cylinder is V cm³. What is the volume of the cone in cm³ ?

The number 32747 written to 4 significant figures is

In the figure above, AB || CD and ∠BAD = 32° . ∠APC =

When focussing on distant objects:

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

__________ refers to the number of bits that a microprocessor can manipulate at one time

The number of atoms in a diatomic molecule is:

A dynamo connected to a circuit is being turned.Which one of the following would NOT generate a greater e.m.f.?

The two main protein groups are globular and: