Correct Answer: B. obtain bearings of features

Explanation

Jaja, the first child of Eugene and Beatrice, is a very brilliant student. He is also very neat and he was declared the neatest boy in his school during the last academic session. Jaja is strong and courageous. He protects and defends his mother and sister. For instance, when kambili is caught by their father eating when they are supposed to be fasting, he claims that he has made the cornflakes for her so that she can take her medicine for menstrual cramps even though it is their mother who has urged Kambili to eat. He is also rebellious and challenges his father at times; he tells his father he does not feel like going to church because he does not like to take the communion. Knowing how strict Papa is, Jaja exhibits great courage in speaking his mind about the Holy Communion. He is self-willed and assertive. After their visit to Aunty Ifeoma in Nsukka, Jaja feels justified in his self-assertion. He dares to ask his father for the key to his room. The reason of privacy that he gives his father is unthinkable under the constitution of Papa's "rule".

This young man appears to yearn for change. Even though a little apprehensive, he brings a stalk of purple hibiscus from Aunty Ifeoma's place to plant in their garden. He has a mature perception of human nature and understands the people around him and the environment in which he lives. He shows his last quality when he urges Papa to concede that Papa Nnukwu is a unique individual. He feels Papa Nnukwu has the right to believe what he chooses and so should be left to his faith.

When the policemen come to interrogate the family of Eugene regarding the murder, Jaja quickly cuts matters short by confessing to poisoning his father.' His sense of responsibility is strong. During the mourning he laments his inability to have taken better care of her mother and the household. These qualities of Jaja's show him as a young man obviously more mature than his age. Against the popular belief that it is deadly to defy the sacrament, he categorically states that he prefers death to the nausea that the communion causes him.

Correct Answer: C. Some crabs cannot survive in sea water

Correct Answer: B. 28.3cm³

Explanation

This problem can be solved using Charles's Law, which states that for a fixed mass of gas at constant pressure, the volume is directly proportional to its absolute temperature.

The formula for Charles's Law is:

V₁ / T₁ = V₂ / T₂

Where:

V₁ = Initial volume

T₁ = Initial absolute temperature

V₂ = Final volume

T₂ = Final absolute temperature

First, convert the given temperatures from Celsius to Kelvin:

T (K) = t (°C) + 273

Given:

Initial temperature (t₁) = 0°C

Initial volume (V₁) = 27.3 cm³

Final temperature (t₂) = 10°C

Convert temperatures to Kelvin:

T₁ = 0°C + 273 = 273 K

T₂ = 10°C + 273 = 283 K

Now, plug the values into Charles's Law equation:

27.3 cm³ / 273 K = V₂ / 283 K

To find V₂, rearrange the equation:

V₂ = (27.3 cm³ / 273 K) * 283 K

Notice that 27.3 / 273 is exactly 0.1.

V₂ = 0.1 cm³/K * 283 K

V₂ = 28.3 cm³

Therefore, the volume of the gas at 10°C will be 28.3 cm³.

The final answer is 28.3cm^3.

Correct Answer: D. All of the above

Explanation

Let's break down each statement:

• A. H₂SO₄ is a strong electrolyte.

* H₂SO₄ (sulfuric acid) is a strong acid. Strong acids are classified as strong electrolytes because they dissociate almost completely into ions (H⁺ and SO₄²⁻) when dissolved in water, allowing the solution to conduct electricity very well.

* This statement is TRUE.

• B. CH₃COOH is a weak electrolyte.

* CH₃COOH (acetic acid) is a weak acid. Weak acids only partially dissociate into ions (H⁺ and CH₃COO⁻) when dissolved in water. Because they only produce a small number of ions, they are considered weak electrolytes, meaning their solutions conduct electricity poorly compared to strong electrolytes.

* This statement is TRUE.

• C. C₆H₁₂O₆ is a non electrolyte.

* C₆H₁₂O₆ (glucose) is a molecular compound (a sugar). When glucose dissolves in water, it disperses as intact molecules; it does not break apart into ions. Since no ions are produced, the solution will not conduct electricity. Therefore, glucose is a non-electrolyte.

* This statement is TRUE.

Since statements A, B, and C are all true, the correct answer is D.

The final answer is D

Correct Answer: D. sporophyte

Correct Answer: B. a party's programme

Correct Answer: B. Oha-na -eze

Correct Answer: B. aversions

Correct Answer: B. proportional representation