From his study of Galapagos finches, Darwin derived his theory of evolution from

• A. comparative anatomy
• B. comparative physiology
• C. fossil remains
• D. comparative embryology

In the Hadith that ends with '...piety is based right here ...', the Prophet (S.A.W.) meant the

• A. City of Makkah
• B. Hand
• C. Heart
• D. City of al Mad?nah

A spiral spring of natural length 30.0cm and force constant of 20Nm^-1 is compressed to 20.0cm. Calculate the energy stored in the spring

• A. 0.1J
• B. 1.0J
• C. 10.0J
• D. 100.0J

Given that cos x = \(\frac{12}{13}\), evaluate \(\frac{1 - \tan x}{\tan x}\)

• A. \(\frac{5}{13}\)
• B. \(\frac{5}{7}\)
• C. \(\frac{7}{5}\)
• D. \(\frac{13}{5}\)

Evaluate ∫sin2xdx

• A. cos 2x + k
• B. 1/2cos 2x + k
• C. −1/2cos 2x + k
• D. -cos 2x + k

Consider the reaction represented by the following equation: C₂H₂ + yH₂ → C₂H₆. The value of y in the reaction is

• A. 4
• B. 3
• C. 2
• D. 1

A fixed cost is fixed only in relation to?

• A. the quality of goods produced
• B. the quantity of goods sold
• C. a given period of time and a range of activities
• D. a given period of time and the nature of activity

Who succeeded Othello as Governor of Cyprus?

• A. Cassio
• B. Iago
• C. Montano
• D. Gratiano

Current is passed through two parallel conductors in the same direction. If the conductors are placed near each other, they will------------------

• A. move in a circle
• B. repel each other
• C. remain stationary
• D. attract each other

Given: Cash book balance- #5000 Dishonored cheque- #1000 Direct credit - # 800 Direct debit - # 500 The adjusted cash book balance is

• A. #6,300
• B. #4,300
• C. #3,700
• D. #2,700