How do you tell the age of a shark? Itâs not easy. Because they shed their teeth so often, you canât measure the growth rings in them to determine age. The vertebrae have growth rings too, but they arenât added at a uniform rate, so researchers inject marker chemicals to captured sharks to provide reference samples.
An acronym is an abbreviation, used as a word, which is formed from the initial components in a phrase or a word. Usually these components are individual letters (as in NATO or laser) or parts of words or names (as in Benelux).ords derived from an acronym by affixing are typically expressed in mixed case, so the root acronym is clear. For example, pre-WWII politics, post-NATO world, DNAase. In some cases a derived acronym may also be expressed in mixed case. For example, messenger RNA and transfer RNA become mRNA and tRNA.
For example Ave. stands for Avenue and Apt. stands for apartment. An abbreviation (from Latin brevis sho â¦ rt) is a shorter form of a word. More particularly, an abbreviation is a letter or group of letters, taken from a word or words, and employed to represent them for the sake of.For example, the word abbreviation can be abbreviated as abbr. or abbrev..hat is the abbreviation for semester? already exists. already exists as an alternate of this question. exists and is an alternate of. Did you always want to be an actress? How do you abbreviate it has? How do you abbreviate did not? What is the abbreviation for are not? What is the abbreviation for you will? What is the abbreviation for will not?