When we are too hot, more blood flows through the capillaries near the surface of the skin. This helps us to cool down because the blood loses heat by:
2. Question | Chemistry
The two common varieties of chlorine atoms are called:
3. Question | Chemistry
Biological catalysts in yeast are called:
4. 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.
5. Question | Biology
Which of the following routes taken by blood in the body is correct?
6. Question | Biology
Simple sugars are called monosaccharides because:
7. Question | Physics
A certain nucleus has 12 protons and 16 neutrons.Which one of the following statements about
the nucleus is NOT true?
8. Question | Integrated Science
When we sweat, we lose heat because:
9. Question | Chemistry
A plastic that softens every time it is heated is said to be:
10. Question | Integrated Science
Which of the following nutrients is/are digested in the stomach?
11. 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.
12. Question | Biology
When a person who has diabetes injects himself with insulin it:
13. Question | Physics
The following statements describe an ordinary mercury-in-glass laboratory thermometer. Which
one of them is NOT true?
14. 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.
15. Question | Principles Of Accounts
The ZAP Company hired you as a book-keeper. On April 3 you received an invoice along with goods from D. Kamin & Co. Ltd. for $600. Where should you record this transaction?
16. Question | Physics
The splitting of a beam of white light into the colours which make it up is called:
17. Question | Mathematics
Three lights flash at intervals of 4, 6 and 10
seconds respectively. They are started
together. How soon after will they next flash
together again?
18. Question | Mathematics
Which of the following sets has a finite
number of members?
19. Question | Mathematics
Which of the following relations is
represented by the graph shown above?
20. Question | Chemistry
When solid carbon dioxide turns straight into a gas we call it: