falser
Punctuation marks are marks used in English language to clarify the true meaning of the sentences or to structure and organize the sentences.
True
They are all the same species
False. While it is generally considered a good idea to vary sentence structure in writing to keep the reader engaged, following the same structure for all sentences can also be used for stylistic purposes, such as emphasizing a point or creating a specific tone. Ultimately, it depends on the writer's intent and the overall flow of the writing.
They are shared by all members of the group.
An inconsistent system of equations is when you have 2 or more equations, but it is not possible to satisfy all of them at the same time. (E.g if you have 3 equations, but can only satisfy 2 at once, it is an inconsistent system).
true
TRUE
false
consistent
False
A model is a structure that makes all sentences of a theory true. A theory is taken to be a set of sentences in a formal language. The structure is a 'model' in the sense that it is what the theory represents. Example: 'any two points can be joined by a straight line' Any structure where all these statements are true is a model of Euclidean geometry.