The active catalyst in a car′s catalytic converter is:
3. Question | Integrated Science
When we sweat, we lose heat because:
4. Question | Biology
In pea plant size, tall is dominant to dwarf.You cannot tell whether a tall plant is homozygous
(TT) or heterozygous (Tt).To find its genotype you perform a test cross.This involves:
5. Question | Social Studies
Which of the following may contribute to group cohesion in the Caribbean?
1. Clear goals
2. Special privileges
3. Similar interests
4. Shared values
6. Question | Chemistry
When dilute sulphuric acid is electrolysed the two gases produced are hydrogen and:
7. Question | Mathematics
Which of the following relations is
represented by the graph shown above?
8. Question | Biology
All of the following have endoskeletons EXCEPT for:
9. Question | English A
Instructions: Select the option A, B, C or D that BEST describe the sentence.
The modern approach to fitness is to adopt a holistic approach: physical, mental and emotional.
10. Question | Biology
Crossing two brown mice produced an offspring with a black coat.Which of the following statements MUST be correct?
Ⅰ Brown coat is dominant to black.
Ⅱ The brown mice were heterozygous for coat colour.
Ⅲ The black mouse was homozygous for coat colour.
Ⅳ Crossing a black mouse with another black mouse could produce a brown offspring.
11. Question | Social Studies
THE ITEM is based on the following statement.
John, Simon and Harry are cousins who live in the same house.
Which of the following terms BEST describes their relationship?
12. Question | Chemistry
The halogens are found in:
13. Question | Chemistry
The gas that relights a glowing splint is:
14. Question | Social Studies
In which of the following countries is proportional representation practised?
15. 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.
Had they not been forewarned, they might have joined the queue, not knowing that gas was not on sale at that station.
16. Question | Chemistry
Common salt can be used to make all of these EXCEPT for:
17. Question | Chemistry
The empirical formula, C6H12O6, gives the simplest ratio as:
18. Question | Chemistry
In terms of mass, compared to a proton, an electron:
19. Question | English A
Instructions: Choose from the four suggested answers the word which is closest to OPPOSITE in meaning to the underlined word.
She paid meticulous attention to her work as she attached the beads to the costume.
20. Question | Information Technology
Which of the following items is not a component of a graphical user interface?