An off-shore bar formed by corals is known as?

• A. an atoll
• B. a coral reef
• C. a fringing reef
• D. a barrier reef

\(\begin{array}{c|c} \oplus mod 10 & 2 & 4 & 6 & 8 \\ \hline 2 & 4 & 8 & 2 & 6 \\4 & 8 & 6 & 4 & 2\\ 4 & 8 & 6 & 4 & 2\\ 6 & 2 & 4 & 6 & 8\\ 8 & 6 & 2 & 8 & 4\end{array}\)

The multiplication table above has modulo 10 on the set S = (2, 4, 6, 8). Find the inverse of 2

• A. 2
• B. 4
• C. 6
• D. 8

A manometer is an instrument used for measuring

• A. Relative density of liquid
• B. Pressure in liquids and gases
• C. Humidity
• D. Atmospheric pressure

(a) State two advantages of complex structural organisation in higher organisms.

(b) (i) List two differences between colonial organisms and filamentous organisms.

(ii) Give one example each of a colonial organisms and a eke filamentous

(c) Make a labelled diagram 10 - 12 cm long to show the structure of a named filamentous alga.

.

An outright prohibition on the importation of goods to a country is referred to as

• A. quota
• B. tariff
• C. embargo
• D. devaluation

The two main categories under which marine losses fall into are?

• A. particular loss and average loss
• B. actual loss and average loss
• C. total loss and partial loss
• D. voyage policy loss and time policy loss

Zn + CuSO₄ → ZnSO₄ + Cu

• A. Cu
• B. Zn
• C. ZnSO₄
• D. CuSO₄

Choose the optionnearest in meaning to the underlined wold(s).

Even though there is no obvious riot on the campus, the atmosphere isrestive?

• A. quiet
• B. chaotic
• C. restless
• D. tense

At the end the fiscal year, account receivable has a balance of 100,000 and allowance for doubtful account has a balance of 7,000. The expected that realized value of the account receivable is:

• A) ?107,000
• B) ?100,000
• C) ?93,000
• D) ?147,000

A disadvantage of warehousing is that it__

• A. makes goods available when needed
• B. protects goods from damage
• C. encourages hoarding of goods to create scarcity
• D. prevents a reduction in the quality of goods