Three factors that increase the risk of coronary heart disease are:
3. Question | Biology
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?
4. Question | Integrated Science
Which one of the following lists only differences between aerobic respiration and anaerobic respiration?
5. Question | Integrated Science
Which of the following properties of water is not important to the survival of living things?
6. Question | Integrated Science
Measuring plant growth by measuring height is convenient, but inaccurate because:
7. Question | English A
Instructions: Select the option A, B, C or D that BEST describe the sentence.
Seldom do people declare that they are not the products of their environment.
8. Question | Social Studies
A political campaign is a method used by political parties to
9. Question | Integrated Science
Some plants reproduce by forming bulbs. The new plants that grow from the bulbs will be genetically identical
because:
10. Question | Biology
Which one of the following is NOT a harmful effect of smoking?
11. Question | Social Studies
The treaty which led to the establishment of CARICOM is an example of a
12. Question | Biology
Cells become specialised to carry out different roles.This process is called:
13. Question | Physics
An electron, with its charge of 1.6 × 10-19 C, is moved from one place at +8 V to a different
place which is at 0 V.The energy released will be:
14. Question | Chemistry
The gas released by baking powder is:
15. Question | Chemistry
The pH scale runs from 1 to:
16. Question | Chemistry
The metal used in food containers whose surface is protected by a strong oxide layer is:
17. Question | Chemistry
When metals react with acids they give a salt and:
18. Question | Chemistry
Dividing the mass in grams by the mass of 1 mole in grams gives:
19. Question | English A
Choose the ONE underlined part A, B or C that is inappropriate. If the sentence is acceptable as it stands, choose D.
The problem with the students is that they arrive late, gives no excuse, and are rude when spoken to.
20. Question | Physics
Which one of the following statements about light passing down an optical glass fibre is NOT
true?
