4. When a straw is placed in a glass of fresh water, it appears to bend, Salt water is more dense than fresh water. Which of the following is true? A. The density of the substance that light passes through determines how much it is refracted. B. The refraction of the image of the straw is caused by the glass acting like a lens. C. Light is refracted by all substances at the same angle. D. The shape of the liquid determines how much the light is refracted.

the correct answer is "tan believes that nonstandard english can make family communication difficult". raising children across cultures can sometimes be challenging, especially when the values and expectations are from different cultures. this can make it difficult to feel a sense of belonging to any community.

dramatic irony occurs when the reader/audience knows more about a character's situation than the character does. the one main effect is that it gives the reader a sense of superiority, or detached superiority. the reader not only seemingly discovers what is revealed, but feels superior for doing so.

what is your question?

answer: dinner and a movie with your friends this saturday night.

opportunity cost refers to the benefits that a person or business misses out on when choosing one alternative over another. opportunity costs are easy to miss, but they can be important for decision-making. in this example, the alternative that the person will miss out on is the opportunity to have dinner and watch a movie with friends on saturday, as he will have no money left after buying the cd.