Plant stems grow towards a light source.This is an example of:
2. Question | Biology
Which of the following are advantages of asexual reproduction in a flowering plant?
Ⅰ Large numbers of offspring are rapidly produced.
Ⅱ Favourable genotypes are maintained from one generation to the next.
Ⅲ The plant does not need to rely on wind or insects for pollination.
Ⅳ Several identical individuals grow close together.
3. Question | Integrated Science
Which one of the following pairs of definitions is correct?
4. Question | Chemistry
All of the following have a charge of -1 EXCEPT for:
5. Question | Information Technology
Which of the following devices are MOST LIKELY to be used at an airport for border control activities?
6. Question | Chemistry
The number of particles in a mole of any gas is always:
7. Question | Mathematics
The average of a set of numbers reduces from 14 to 11 when the number 35 is removed. How many numbers were in the original set?
8. Question | Information Technology
__________ is a type of chip from which data can be erased by exposure to ultraviolet light.
9. Question | Social Studies
Which of the following would NOT be used in conserving the environment in the Caribbean?
10. Question | Chemistry
The number of double bonds in a molecule of carbon dioxide is:
11. Question | Mathematics
The shaded area in the Venn diagram above
represents
12. Question | Chemistry
The charge on a sodium ion is always:
13. Question | Mathematics
The value of 5 in the number 357.21 is
14. Question | Chemistry
All of these are trace elements EXCEPT for:
15. Question | Integrated Science
When carbon dioxide gas passes through limewater, the limewater:
16. Question | Social Studies
Which of the following characteristics MUST ALL formal groups possess?
1. Membership requirements
2. Code of conduct
3. Specific objectives
4. Elected leaders
17. Question | Chemistry
In the reactivity series of metals the order is: sodium, calcium, magnesium, aluminium, which means that the most reactive metal is:
18. Question | Chemistry
To electrolyse solid lead bromide it must first be heated so that:
19. Question | Chemistry
The second most common gas in the atmosphere is:
20. Question | Physics
The following statements describe the molecules in a gas at around room temperature. Which
one is NOT true?