At 20 ℃ all of the halogens are:

A student observed a plant cell through a microscope and made an accurate drawing of the cell. If her drawing was 80 mm in diameter and had a magnification of ×2000, what was the real diameter of the cell?

The pie chart above shows how a student used 10 hours per week for studying English (E), Mathematics (M), French (F) and Geography (G), The amount of hours spent studying French is approximately

Which of the following are aspects of the socialization process?

Ⅰ. Reproduction
Ⅱ. Religious teaching
Ⅲ. Recreational activity

What is the value of u in the sequence 2 , 7 , 14 , 23 , 34 , u ?

Which one of the following is correct. When we digest our food:

Biological catalysts in yeast are called:

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

Genetic engineering involves:

A contractor completed five-ninths of a job before a second contractor completed an additional one-third. What fraction of the job is left undone?

Which of the following entries should be used to post Sales return?

The units of specific latent heat are:

When focussing on distant objects:

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

Which of the following statements is true?

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.

When a metal wire carries an electric current, charges flow through it.The moving charges are:

In the rectangle above, if ∠AEB = 80°, then ∠DAC =

Which of the following acronyms represents a computer bus primarily designed for the transfer of data between a computer system and a mass storage device?

All of the following processes result in energy loss from an ecosystem EXCEPT for: