In Fleming's Left Hand Rule describing the motor effect, the directions are:
2. Question | Chemistry
Adding mineral water to anhydrous copper sulphate turns it:
3. Question | Biology
The animals shown in the diagram were
identified using a dichotomous key based
on the visible characteristics listed
below:
Ⅰ body shape
Ⅱ number of legs
Ⅲ number of wings
Ⅳ number of eyes
Ⅴ number of antennae
Which characteristics could be used to
divide the animals into two groups?
4. Question | Mathematics
If x = 23 × 52 =, then x4 =
5. Question | Mathematics
This question refers to the triangle PQR in
which angle QPR = 90°, PR = 12 cm and
PQ = 5 cm.
The length of QR, in cm, is
6. Question | Biology
Enzymes are called biological catalysts because they:
7. Question | Physics
Which one of the following statements about an ammeter is NOT true?
8. Question | Social Studies
THE ITEM refers to the following illustration.
The pattern where many persons make the same decision as the young man in the picture is refered to as
9. Question | Social Studies
A man and woman plan to start a family. Which of the following is likely to be LEAST important to them?
10. Question | Biology
All of the following are features of a gas exchange surface EXCEPT for:
11. Question | Mathematics
3x - 4(x + 6) =
12. Question | Social Studies
Which of the following is the MOST important aim of the trading arrangements within CARICOM?
13. Question | Biology
In a plant cell, turgor is caused by:
14. Question | Biology
Which of the following is NOT transported in phloem?
15. Question | Mathematics
The Item refer to the information below
The following scores were obtained by eleven
footballers in a goal-shoot competition:
The modal score was
16. Question | Chemistry
The rate of reaction between marble and hydrochloric acid can be speeded up by using:
17. Question | Chemistry
Potassium reacts quickly with water but we do not use it with acids because:
18. Question | Integrated Science
In the eye, rays of light are focussed on the retina by being refracted at:
19. Question | Principles Of Accounts
The balances listed below appear in a trader's trial balance. The item that is to be included in the Profit and Loss Account is
20. Question | Biology
Which of the following does NOT play a role in evolutionary change?