The number of double bonds in a molecule of carbon dioxide is:
2. Question | Mathematics
Which of the following words BEST
describes a triangle with all its sides equal?
3. Question | Integrated Science
Which one of the following lists only differences between aerobic respiration and anaerobic respiration?
4. Question | Information Technology
To which category of software does Microsoft Works belong?
5. Question | Biology
The scientific name of an organism is derived from its:
6. 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.
7. Question | Social Studies
Which is the MOST appropriate order of tasks for job seeker?
1. Write applications for the desired jobs.
2. Assess the suitability of the available jobs given his/her qualifications and interests.
3. Collect information about available job vacancies.
8. Question | Chemistry
The state symbol for a solution in water is:
9. Question | Integrated Science
The main parts of the human circulatory system are:
10. Question | Mathematics
In a box, there are 3 white, 4 red and 2 blue
marbles. What is the probability that a
marble taken at random is NOT blue?
11. Question | Chemistry
The alkane compound with seven carbon atoms is:
12. Question | Chemistry
Alcohol can be made by fermentation of all these EXCEPT for:
13. Question | Chemistry
The standard atom used for mass calculations is:
14. 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?
15. Question | Chemistry
The Haber Process is used to make:
16. Question | Chemistry
We use expanded polystyrene cups for heat of reaction experiments because the cups are:
17. Question | Information Technology
__________ is a type of chip from which data can be erased by exposure to ultraviolet light.
18. Question | Integrated Science
All gas exchange surfaces in vertebrate animals have:
19. Question | Information Technology
Which device has internal storage in the form of a buffer?
20. Question | Chemistry
When black copper oxide is heated with carbon, brown copper metal is produced, which means that compared to copper, carbon is the: