The major plant nutrients written as NPK refer to phosphorus, nitrogen and:
2. Question | Biology
In order to carry out photosynthesis, a plant needs:
3. Question | Integrated Science
Water reabsorption is controlled by:
4. Question | Integrated Science
The particles in a liquid:
5. Question | Mathematics
0.0039 × 10-2 in scientific notation is
6. Question | Mathematics
A square has the same area as a rectangle with
sides of length 4 centimetres and 25 centimetres.
What is the length of the square?
7. Question | Social Studies
Which of the following would DISCOURAGE emigration?
8. Question | Information Technology
What unit measurement is used to express the speed of memory?
9. Question | Mathematics
If U = {1, 2, 3, . . . 10 } and
S = { 2, 4, 6, 8, 10 }, then S ' =
10. Question | Chemistry
A ballpoint pen mark can be removed using:
11. Question | Social Studies
Which of the following types of households in the Caribbean is MOST closely associated with ancestors who came from India?
12. Question | Chemistry
To electrolyse solid lead bromide it must first be heated so that:
13. Question | Chemistry
To make car bodies we use:
14. Question | Principles Of Accounts
The gross profit of a firm is $3,600, bad debts $100, rent paid $120, rent prepaid $20, general expenses $80 and discount received $110. The net profit is
15. Question | Information Technology
The speed of an ink-jet printer is measured by the number of __________ it can print.
16. Question | Physics
In Fleming's Left Hand Rule describing the motor effect, the directions are:
17. Question | Biology
Which one of the following diagrams illustrates short-sightedness?
(F = Focal point)
18. Question | Biology
In humans, an egg cell is released from an ovary approximately every:
19. Question | Biology
All of the following are components of an ecosystem EXCEPT for:
20. Question | Chemistry
Food can be preserved in all of these ways EXCEPT for:
