a) The acids that cause decay are bacterial waste products. The bacteria that cause cavities are living organisms. And just like all living things they consume food and in return create waste products. As it happens, the wastes that these types of bacteria create are very acidic (they have a pH of 4 and lower).
Metaphor Examples. A metaphor is a comparison between two unlike things not using the word âlikeâ or âasâ to make the comparison. Metaphors can be powerful, but they can also be tricky to identify at times. This page contains 100 metaphor examples. I have separated the metaphors on this page into two lists. The first list contains metaphors that are easier to comprehend and identify.
Metaphor. A metaphor is described as a figure of speech that makes a comparison between two things that are basically dissimilar.. In other words, it describes one thing in terms of another. It is comparative, and thus goes beyond a mere descriptive adjective (e.g. the bright moon is not a metaphor).