The number of carbon atoms in the alcohol, pentanol, is:
2. Question | Biology
Which one of the following taxonomic groups contains the greatest number of organisms?
3. 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.
As the teacher continued his lesson, John began to lose all interest, imagining himself laying on his bed relaxing.
4. Question | Mathematics
3 4/5 expressed as a decimal is
5. Question | Integrated Science
The blood cells that engulf invading microorganisms are:
6. Question | Mathematics
$x is divided among three boys, Ryan,
Keith and Andrew, in the ratio 2 : 3 : 7,
respectively.
If Andrew gets $15 more than Keith,
what is the value of x ?
7. Question | English A
Instruction: Choose from the four options the word or pair of words which BEST completes the meaning of the sentence.
To conceal his true activities, the spy quickly ............ a plausible excuse for his presence there.
8. Question | Biology
Vegetables like cauliflower, cabbage and broccoli have been bred from the original wild brassica
plant by:
9. Question | Integrated Science
Absolute zero is:
10. Question | Information Technology
Which of the following items is not a component of a graphical user interface?
11. Question | Biology
Which one of the following foods contains the most energy per 100 g?
12. Question | Chemistry
The main metal in tin cans used to preserve food is:
13. Question | Integrated Science
Sea breezes result because:
14. Question | Mathematics
15. Question | Chemistry
The number of atoms in a diatomic molecule is:
16. Question | Biology
A collection of several tissues which carry out a particular function is called:
17. Question | Chemistry
All of these are ordered crystalline structures EXCEPT for:
18. Question | Mathematics
A square has the same area as a rectangle with
sides of length 4 centimetres and 25 centimetres.
What is the length of the square?
19. Question | Chemistry
If a flask containing marble and acid is placed on a balance, the mass decreases steadily with time, which means that:
20. Question | Biology
Which one of the following is NOT a function of the placenta?