Which one of the following is NOT a function of the placenta?
2. Question | Principles Of Accounts
The gross profit of a firm is $3,600, bad debts $100, rent paid $120, rent prepaid $20, general expenses $80 and discount received $110. The net profit is
3. Question | Chemistry
The major plant nutrients written as NPK refer to phosphorus, nitrogen and:
4. Question | Biology
In an ecosystem a population is:
5. Question | Mathematics
How many grams are in 2.5 kilograms?
6. Question | Biology
When a person who has diabetes injects himself with insulin it:
7. Question | Biology
Plants lose water through their leaves by the process of:
8. Question | Biology
A species of mouse has 32 chromosomes in its muscle cells.What will be the numbers of chromosomes in the mouse′s skin cells and sperm cells?
9. Question | Social Studies
Which of the following may result if many people do what the young man in the picture is doing?
1. The rapid growth of cities 2. The growth of shanty towns and squatter settlements 3. The brain drain experienced by many developing countries 4. Inadequate housing, educational and health facilities in urban areas
10. Question | Chemistry
All of these are fractions from crude oil EXCEPT for:
11. Question | Chemistry
The units we use for heat given out by a reaction are:
12. 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.
13. Question | Integrated Science
Demersals are fish that are found:
14. 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.
15. Question | Physics
The specific heat capacity of a particular liquid is 3000 J kg-1 K-1. A large beaker containing
2 kg of the liquid has to be warmed from 25 ℃ to 35 ℃. A 100 W heater is used. If all the
thermal energy could be transferred to the liquid, how long would it take?
16. Question | Mathematics
8x - 4(x - 5) =
17. Question | Principles Of Accounts
On May 1, a petty cashier received Imprest of $150. During the month, petty cash expenses amounted to $77.00 and $2.00 was received from a member of staff who made a personal telephone call. How much cash is needed to restore the imprest on 31 May?
18. Question | Information Technology
Which of the following items is not a component of a graphical user interface?
