Correct Answer: B. I only

Explanation

Transverse waves cause the medium to move perpendicular to the direction of the wave. Longitudinal waves cause the medium to move parallel to the direction of the wave. Examples of Transverse waves are water waves, light waves, radio waves and string / rope waves. Important example of Longitudnal waves is sound wave.

Correct Answer: A. absorbing

Explanation

The phrase taking in in this context means to listen to, understand, and process information, often with a sense of internalizing or being affected by it. Let's look at the options:

• A. absorbing: This means to take in and incorporate (information, experience, etc.) as part of one's own understanding. This fits perfectly with the idea of a child listening to and internalizing an argument.

• B. accommodating: This means to fit in with someone's wishes or needs, or to provide space for something. It doesn't fit the meaning here.

• C. embracing: This means to accept or support willingly and enthusiastically, or to hold closely. A child is unlikely to embrace a furious argument between parents in this way.

• D. noting: This means to pay particular attention to something or to perceive it. While the boy is noting what they said, taking in suggests a deeper level of understanding and internalizing than just mere observation or perception. Absorbing captures this deeper meaning more accurately.

Therefore, A. absorbing is the best fit.

The final answer is A

Correct Answer: A. texture

Correct Answer: B. had put off the old nature with its practices

Correct Answer: D. excise duties

Correct Answer: A. 1.2

Explanation

Average performance rating of Team B = \(\frac{7+9+1+9+6}{5} = \frac{32}{5}\) = 6.4

Average performance rating of Team A = \(\frac{5+3+6+10+2}{5} = \frac{26}{5}\) = 5.2

∴ The difference in the average performance ratings between Team B and Team A = 6.4 - 5.2 = 1.2

Correct Answer: D. a sequence of instructions for solving a problem.

Correct Answer: A) payee

Explanation

Drawing parallel lines across a cheque is known as crossing the cheque. This is a security measure used to prevent the cheque from being fraudulently cashed by someone other than the intended payee. When a cheque is crossed, it can only be paid into a bank account and not be cashed over the counter.

It is important to note that crossing a cheque does not guarantee payment. The bank will still verify that the account has sufficient funds before processing the cheque.

In summary, when two parallel lines are drawn across a cheque, it means the cheque has to be paid into the account of the payee. This is done to increase the security of the cheque and prevent fraud. To learn more about cheques, please read the relevant sections of the recommended textbooks.

Correct Answer: C. make goods available in units

Correct Answer: B. increase the general level of production