Which of the following is true of climax community?

• A. it persists until the enviroment or climate changes
• B. it changes drastically from one year to the next
• C. it is first stage in succession
• D. It is made up of the tallest trees and the smallest

The country which is the largest producer of tin in the world is

• A. Japan
• B. South Korea
• C. Finland
• D. China

In Koppen's classification of climates, Af refers to?

• A. monsoon
• B. equitorial
• C. mediterranean
• D. desert

Choose the option that has the same consonant sound

Chalet

• (A) champagne
• (B) chairman
• (C)chemical
• (D)college

The emergence of states in Hausaland was mainly attributed to

• A. trading activities
• B. wars of conquest
• C. immigration of groups
• D. population increase.

The disciples in the early church chose the seven deacons in order to

• A. solve the problem of murmuring by the Hellenists
• B. have adequate daily distribution of food
• C. take proper care of the neglected widows
• D. devote themselves to prayer and teaching the word

A substance responsible for the sour taste of unripe orange is

• A. Alkene
• B. Alkanol
• C. Alkanoic acid
• D. Alkanoate

Water vapour is lost in plants during transpiration through

• A. stomata and lenticels
• B. xylem and stomata
• C. sclerenchyma and stomata
• D. parenchyma and lenticels

Political opinion can be expressed through

• A. census
• B. general strike
• C. socialization
• D. compromise

If \(tan x = \frac{1}{\sqrt{3}}\), find cos x - sin x such that \(0^o \leq x \leq 90^o\)

• A. \(\frac{\sqrt{3}+1}{2}\)
• B. \(\frac{2}{\sqrt{3}+1}\)
• C. \(\frac{\sqrt{3}-1}{2}\)
• D. \(\frac{2}{\sqrt{3}-1}\)