Which of the following are examples of environmental variation in humans?
Ⅰ hair colour
Ⅱ height
Ⅲ intelligence
Ⅳ body mass
2. Question | Information Technology
All of the following are general purpose software EXCEPT __________.
3. Question | Principles Of Accounts
January 1, 1999 a trader bought 100 articles at $5.00 each. During the month 70 Of the articles were sold at $8.00 each and the remainder were sold on January at the market value of $3.00 each. What was the gross for the month?
4. Question | Mathematics
The width of a block of wood with
rectangular cross-section is x cm. Its height
is 2/3 its width and its length is 4 times its
height. What is its volume in cm3?
5. Question | Chemistry
When large molecules are broken down into smaller ones it is called:
6. Question | Mathematics
The diagram above shows the graphs of
3x - y = 1 and 5x + 2y = 20 .
Which ordered pair (x, y) satisfies both
equations?
7. Question | Chemistry
The active catalyst in a car′s catalytic converter is:
8. Question | Biology
Vegetables like cauliflower, cabbage and broccoli have been bred from the original wild brassica
plant by:
9. Question | Chemistry
Oxidation can include all of these EXCEPT for:
10. Question | Chemistry
The number of litres in 2000 cm3 is:
11. Question | Chemistry
The number of atoms in this formula, H2SO4, is:
12. Question | Chemistry
All of these are fractions from crude oil EXCEPT for:
13. Question | Social Studies
THE ITEM is based on the following extract.
Unemployment and hard economic conditions have forced both parents in some Caribbean families to migrate, leaving an elder son or daughter to care for the younger brothers and sisters.
Which of the following problem is LEAST likely to affect the younger brothers and sisters?
14. Question | Chemistry
The non-metal used to make margarine is:
15. Question | Chemistry
A molecule of ethene can be described as all of these EXCEPT for:
16. Question | Physics
Which one of the following statements about diffraction is true?
17. Question | Biology
The wall of the left ventricle is thicker than that of the right ventricle because:
18. Question | Social Studies
Identify the order in which the ancestors of the Caribbean people arrived in the region.
1. Amerindians
2. East Indians
3. Europeans
4. Africans
19. Question | Chemistry
All of these are ordered crystalline structures EXCEPT for:
20. Question | Biology
In a food chain a plant is a producer because it produces: