Which of the following BEST characterizes a primary group?
3. Question | Integrated Science
Transpiration is:
4. Question | Biology
A relationship between two organisms where one organism derives benefits from the
relationship and the other organism derives no benefit, but is not harmed, is called:
5. Question | Integrated Science
Tooth decay can be caused by:
6. Question | Chemistry
A reaction that gives out heat is said to be:
7. Question | Chemistry
The gas released by baking powder is:
8. Question | Mathematics
-7 - (-3) =
9. Question | Mathematics
The decimal equivalent of 7/8 is
10. Question | Mathematics
The triangle ABC above shows the angle of
elevation of the top, B,
of a tower, BC, from A, to be 30°.
AB = 40 m. The length of BC is
11. Question | Biology
Which one of the following structures is responsible for controlling entry and exit of materials
into and out of the cell?
12. Question | Biology
In a plant cell, turgor is caused by:
13. Question | Chemistry
The simplest ratio of atoms in a compound is given by the:
14. Question | Biology
A cell in an embryo divides by mitosis three times in succession. How many cells will be formed
from these divisions?
15. Question | Chemistry
The type of bonding that involves loss or gain of electrons is called:
16. Question | English A
Instructions: Choose from the four suggested answers the word which is closest to OPPOSITE in meaning to the underlined word.
We found her appreciative of the help that we had given to her on this matter.
17. Question | Mathematics
The shaded area in the Venn diagram above
represents
18. Question | Social Studies
Which of the following are examples of institutions?
1. Bank
2. School
3. Church
4. Government
19. Question | Chemistry
In the reactivity series of metals the order is: sodium, calcium, magnesium, aluminium, which means that the most reactive metal is:
20. Question | Chemistry
The units we use for heat given out by a reaction are:
