Which of the following is NOT transported in phloem?
2. Question | Chemistry
When an element combines with oxygen we get an:
3. Question | Mathematics
The number 2549 written to 2 significant
figures is
4. Question | Biology
All of the following can affect the size of a population EXCEPT for:
5. Question | Chemistry
Powders react faster than lumps because they have:
6. Question | Mathematics
A rectangular tank is 50 cm long, 50 cm wide
and 10 cm deep.
The volume of liquid it will hold is
7. Question | Principles Of Accounts
A trader received an invoice for $4,000 less 25% trade discount. Subsequently he returned one eighth of the goods. What amount would be entered in his Returns Outwards Account?
8. Question | English A
Instructions: Choose from the four suggested answers the word which is closest to OPPOSITE in meaning to the underlined word.
The headgear worn by the factory worker is made from artificial material.
9. Question | Physics
A detector close to a sample of radioactive material records 76 counts per second (cps).
Precisely 2 days later the count rate has fallen to 22 cps.The count rate due to background
radiation, taken immediately before and after the experiment, averaged 4 cps. The half-life of the
material is:
10. Question | Biology
Leaves are thin and flat:
11. Question | Mathematics
Which of the following represents numbers greater than -3 but less than 6 ?
12. Question | Integrated Science
The particles in a liquid:
13. Question | Mathematics
The number 0.0417 in standard form is
14. Question | Chemistry
When aluminium is extracted by electrolysis, cryolite is added to:
15. Question | Integrated Science
Sea breezes result because:
16. Question | Physics
Which one of the following is NOT a magnetic material?
17. Question | Information Technology
All of the following are general purpose software EXCEPT __________.
18. Question | Biology
Vaccination causes a person′s immune system to produce: