The number of electrons in a full electron shell is:
2. Question | Social Studies
Which of the following would NOT be used in conserving the environment in the Caribbean?
3. Question | Integrated Science
The blood cells that engulf invading microorganisms are:
4. Question | Social Studies
The constitutions of Commonwealth Caribbean countries guarantee citizens freedom of conscience, expression, assembly and movement. These freedoms are usually referred to as
5. Question | Integrated Science
Veins have valves because
6. Question | Chemistry
The number of carbon atoms in the alcohol, pentanol, is:
7. Question | Chemistry
All of these are trace elements EXCEPT for:
8. Question | Chemistry
All of these are compounds EXCEPT for:
9. Question | Mathematics
The mean of ten numbers is 58. If one of the
numbers is 40, what is the mean of the other
nine?
10. Question | Mathematics
A shopkeeper buys 24 CD players for a
wholesale price of $1800. At what price per
CD player must she sell to make a profit of
10% on her cost?
11. Question | Mathematics
A rectangular tank is 50 cm long, 50 cm wide
and 10 cm deep.
The volume of liquid it will hold is
12. Question | Mathematics
If x = 2 and y = -1, then
3x - 5y / xy2
13. Question | Chemistry
The empirical formula, C6H12O6, gives the simplest ratio as:
14. Question | Information Technology
In data representation, a __________ represents one character which may be a letter, number, or punctuation mark.
15. Question | Information Technology
All the following are examples of hardware interfaces EXCEPT __________.
16. Question | Social Studies
For which of the following purposes is the information collected in a census normally used?
1. To determine the rate of population growth
2. To predict the needs of the society and plan how to satisfy them
3. To estimate the number of government supporters in the country
17. Question | Chemistry
When large molecules are broken down into smaller ones it is called:
18. Question | Biology
Which of the following is NOT found dissolved in plasma?
19. Question | Biology
The length of an insect such as a grasshopper increases in steps.This is because:
20. Question | Physics
Which one of the following statements about light passing down an optical glass fibre is NOT
true?