A __________ is a sub-division of a track that stores data on a disk.

Veins have valves because

In Fleming's Left Hand Rule describing the motor effect, the directions are:

Which of the following may contribute to group cohesion in the Caribbean?

1. Clear goals
2. Special privileges
3. Similar interests
4. Shared values

Demersals are fish that are found:

After a 10% discount, an article is sold for $360. The price before the discount was

POPULATION PYRAMID FOR COUNTRY X

Which of the following features of Country X may be gathered from the diagram above?

What is the BEST option available to persons who are qualified but cannot find a job?

The halogen, bromine, at room temperature is a:

Malaria is spread by:

Two separate forces are acting on a bar to cause it to rotate clockwise. One force is 20 N, at a distance of 3 m out from the pivot; the second force, 2 m further out, is 10 N. Their combined moment is:

Which one of the following pairs of definitions is correct?

In coordinate geometry, the equation of the x-axis is

The Earth′s first atmosphere contained all of these gases EXCEPT for:

Which of the following is based on exploiting non-renewable natural resources?

If x = 2³ × 5² =, then x⁴ =

Hydrocarbons contain carbon and:

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:

A circular hole with diameter 4 cm is cut out of a circular piece of card with a diameter of 16 cm. The area of the remaining card, in cm² , is

A spring is 100 mm long when unstretched. A 40 N load is hung from it, and its total length increases to 120 mm. A different load on the spring causes it to become 150 mm long. If the spring obeys Hooke′s Law, this second load is: