Correct Answer: A. Adolf Hitler

Correct Answer: D) b-d-a-c

Explanation

The correct sequence of steps in protein digestion is option D: b- d-a-c, which represents protein ? peptones ? polypeptides ? amino acids. Protein digestion is a process that breaks down dietary proteins into smaller components, which can be absorbed and utilized by the body. The process occurs in the following sequence: Protein: These are large complex molecules made up of long chains of amino acids. They are the starting point of protein digestion. Peptones: Proteins are first broken down into smaller fragments called peptones by the action of enzymes like pepsin in the stomach. Peptones are intermediate products in the process of protein digestion. Polypeptides: Peptones are further broken down into shorter chains of amino acids called polypeptides by the action of enzymes like trypsin and chymotrypsin in the small intestine. Amino acids: Finally, polypeptides are broken down into individual amino acids by the action of enzymes like carboxypeptidase and aminopeptidase in the small intestine. Amino acids are the end products of protein digestion and can be absorbed by the body for various functions like building and repairing tissues. In summary, protein digestion involves breaking down complex protein molecules into smaller components, starting with peptones, then polypeptides, and finally into individual amino acids that can be absorbed by the body.

Correct Answer: B. Lagos-Montreal

Correct Answer: B) ethene

Explanation

When you heat ethanol with concentrated sulfuric acid (H\(_2\)SO\(_4\) at a temperature of 180\(^{\circ}\)C, some of the ethanol molecules will lose a molecule of water (H\(_2\)O) and form a new compound. This process is known as dehydration. The question is asking which compound is formed in excess during this reaction when there is too much ethanol present. The options are ethane, ethene, ethanol, and ethoxyethane. To answer the question, we need to know which compound is formed when ethanol loses a molecule of water. The answer is ethene, which is a colorless gas with a sweet odor. This is because when ethanol loses a molecule of water, it forms a double bond between the two carbon atoms, resulting in the formation of ethene. Ethane, on the other hand, is a saturated hydrocarbon with the molecular formula C\(_2\)H\(_6\). It does not have a double bond between the carbon atoms. Ethanol is the starting compound in this reaction and will not be formed as a product. Ethoxyethane, also known as diethyl ether, is formed by the reaction between ethanol and sulfuric acid, but it is not the major product formed when excess ethanol is used. Therefore, the correct answer to the question is Option B: ethene.

Correct Answer: C. COBOL program.

Explanation

(a) Demand For The Monarchy_ (1 Samuel 8:1-5):

(i) Samuel became the next judge of Israel after Eli's death.

(ii) When he became old, he made his sons (Joel and Abijah) judges in Israel.

(iii) These children judged Israel from Beersheba to Dan.

(iv) Unfortunately, they did not walk in the ways of the Lord as their father did.

(v) They took bribes and perverted justice.

(vi)This made Israel lose confidence in them and, therefore, asked for a king

(vii) They said to him 'Behold you are old and your sons do not walk in your ways'.

(viii) Then, Israel felt like having a king to govern her as the other nations around her.

(b) Consequences of The King's Disobedience to God (1 Sam. 15:1-25; 1 Sam. 31:1-13):

(i) Saul became disobedient when he spared king Agag of Amalek and the best of livestock.

(II) This disobedience caused Saul the kingdom as Samuel quickly announced his rejection by God as king over Israel.

(iii)As a result of this disobedience, the spirit of the Lord departed from Saul and an evil spirit started haunting him.

(iv) Music was needed to soothe Saul anytime the torments started; hence, the employment of David to play the lyre to relieve him.

(v) The worst evil came to Saul when he and his three sons were killed in a war against the Philistines at Mount Gilboa.

(vi) The Philistines placed his head and armour in the temple of their God, and displayed his body on the wall of Bethsham for the public.

Correct Answer: C. taxes imposed on imported goods

Explanation

Tariff; a tax or duty to be paid on a particular class of imports or exports.

Correct Answer: D. all those who are able and eligible to work are employed

Correct Answer: B. North central

Explanation

Before the advent of colonial rule the people of British West African territory, e.g. Nigeria governed themselves in the following ways:

(i) The people were governed by custom, rules and norms.

(ii) The paramount chief was at the apex of the administration.

(iii)The chiefs and council of elders made laws, i.e., they were the lawmakers.

(iv) The age grades executed laws

(v) The traditional rulers and elders exercised legislative, executive and judicial powers, i.e., there was no separation of powers.

(vi) The chief priests and the secret societies performed religious functions and checked arbitrary use of power by chiefs.

(vii) Queen mothers and palace women performed important roles, e.g. 5. settling disputes among women, advising the chiefs etc.

(viii) The commoners also performed important roles, e.g. 6. manual labour for community development and defence.

(ix) Revenue was raised through tributes and taxes.