Correct Answer: C. Camel

Explanation

During the pre-Islamic period, the main means of transport used by the Arabs in the desert was the camel. Camels are well-adapted to the harsh desert conditions and were used for long-distance travel, carrying heavy loads, and even as a source of food and milk.

Correct Answer: B. 3.0N

Explanation

volume of object = \(\frac{400 \times 10^{-2}}{600}\)

= 0.00067m³

volume of paraffin displaced = \(\frac{1}{2}\) x 0.00067

= 0.00034m³

mass of paraffin = 900 x 34 x 10^-5

= 0.3kg

weight of paraffin = 0.3 x 10

= 3N = upthrust = tension in the string

Correct Answer: C. Gives indication of types of cropsto grow

Correct Answer: D. impose a stiff penalty

Explanation

Aloho and Ogeyi are friends from their university Jays. They are both pretty, slim and of average hieight. While Aloho is dark-skinned, Ogeyi is fair. They are both born-again Christians.

Years after their graduation, Ogeyi secures a job, with the ABC Company as a receptionist, while Aloho is still searching for employment. Ogeyi, though not that well off, is very benevolent. She does not only accommodate and feed Aloho, she encourages her to be patient and not lose faith in God.

When Aloha comes homes with the promise of a bogus' job by a 'notorious friend', Ogeyi counsels caution, but in Aloho's frustration and desperation, She flouts Ogeyi's advice and accepts the job of a protocol officer in the Ministry of External Relations.

Ogeyi does not give up in her preachings; she tries to dissuade Aloho, but her words fall on a deaf ear as the glitter of the good life eggs Aloho on. Aloho soon finds herself in police custody for trafficking drugs

As soon as she is cleverly acquitted and discharged through the corrupt string-pulling of Chief Ade-Amaka, Aloha discovers that she is pregnant. She attempts to abort the pregnancy but fails due to her nightmarish dreams, Dr. Chukwuma the gynecologist's evasive delay tactics and Ogeyi's fervent dissuasion.

In her cornered and remorseful situation, she finally returns to her family, but later dies in childbirth, though the baby survives.

Ogeyi launches into action to seek justice for her friend's death. She testifies boldly in court against Chief Ade-Amaka, helping to bring him to his deserved harvest.

Thus, one can conclude that Aloho is a foil to Ogeyi, as her actions accentuate the wonderful qualities that Ogeyi is endowed with.

Correct Answer: D. pay-in-slip

Correct Answer: B. United African Company

Correct Answer: C. Ghana

Correct Answer: B) energy

Explanation

In an ecosystem, different substances are constantly being recycled to sustain life. However, one of the options given is not recycled in an ecosystem. The options are water, energy, carbon, nitrogen, and all. Water is a very important substance in an ecosystem and is constantly being recycled through various processes such as evaporation, condensation, and precipitation. Carbon and nitrogen are also very important substances that are recycled through processes such as photosynthesis and nitrogen fixation. Energy, on the other hand, is not recycled in an ecosystem. Energy flows through an ecosystem in a one-way direction and is constantly being lost as it moves from one organism to another. This loss of energy is due to the second law of thermodynamics which states that energy cannot be recycled or reused completely. Therefore, Option B (energy) is the correct answer. It is important to note that while all the other options are recycled in an ecosystem, they are not recycled equally. Each substance has its own unique cycle and plays a vital role in sustaining life in an ecosystem. To learn more about this topic, please refer to your Biology textbook.

Correct Answer: A) 5.4 min