Correct Answer: A. on

Explanation

(a) Mean(\(\overline{x}\)) = \(\frac{365}{50}\) = 7.30 (2 d.p.)

(b) Standard deviation = √(\(\frac{2873}{50}\)) - (7.3)\(^2\)

= √4.17

= 2.0421

= 2.04 (2 d.p.)

Correct Answer: A. both cover the whole range of fiqh

Correct Answer: C. stops

Correct Answer: D. Filtration of urea from the blood

Correct Answer: C. nearness to raw materials

Explanation

(a)Role of the stomach in digestion: The stomach receives food when the sphincter at the entrance of the stomach relaxes. The muscular walls of the stomach contract and relax, to churn/mix the food, and further break down the particles. The stomach produces gastric juices, which contain dilute hydrochloric acid/pepsin/rennin. The dilute hydrochloric acid neutralizes the action of the salivary amylase, and kills bacteria present in the food. It creates a suitable condition/pH for the action of pepsin, and activates inactive pepsinogen to form pepsin. The pepsin breaks down the protein to polypeptide/peptides. While the rennin coagulates/curdles milk to enhance digestion by pepsin. The mucus produced by the stomach wall lines the wall of the stomach to prevent the action of the acid on the stomach wall. The mucus produced by the stomach lubricates the movement of the food in the alimentary canal.

(b)(i)Parts of plants where food is stored: Leaves. Stems. Roots. Seed. Fruits.

(ii)Examples:

Leaves: Onions, shallot, garlic.

Stems: Yam, sugarcane, ginger, Irish potatoes.

Roots: Cassava, carrots, sweet potatoes.

Seed: Groundnut, beans, coconut, cashew.

Fruits: Maize, guava, orange, pawpaw, cashew, palm nut, mango.

(c) Sugar regulation in mammals: The liver controls the blood glucose levels. It converts excess glucose in the blood to glycogen. The process is stimulated by the hormone insulin, which is secreted by the pancreas. When the blood glucose level falls below normal. The pancreas secretes/glucagons. This stimulates the conversion of glycogen into glucose, which is released into the blood.

Correct Answer: B) God's love for a repentant sinner

Explanation

The parable of the prodigal son is a story that Jesus told to teach an important lesson. The question asks what lesson Jesus intended to teach through this parable.

The correct answer is Option B: God's love for a repentant sinner. The parable is about a wayward son who leaves home and squanders his inheritance, but later returns to his father, confesses his wrongdoing, and is welcomed back with open arms. This is meant to show that God's love for us is unconditional, no matter how far we may stray from Him.

It's important to note that while respect for parents and love of parents for their children are important values, they are not the main lesson taught in this parable. Additionally, while the parable does show the consequences of careless living, it is not the main focus.

Overall, the parable of the prodigal son is a powerful reminder of God's love and forgiveness, no matter how far we may have strayed from Him.

Correct Answer: A. the temperature of both objects are equal

Explanation

Two thermal objects are said to be in a thermal equilibrium when the temperature of both objects are equal. Generally, heat flows from an object at a higher temperature to the one at a lower temperature until both temperature are the same, during which the two bodies are said to be in thermal equilibrium

Correct Answer: D. capacitor