The Symmetry Group of a Pattern Always Has: I: the Identity

question 31

Multiple Choice

The symmetry group of a pattern always has: I: the identity element
II: an even number of elements

• A) I only
• B) II only
• C) I and II
• D) neither I nor II

---

Definitions:

Abstract Nouns

Words that name intangible things, such as qualities, concepts, or conditions, rather than concrete objects.

Concrete Nouns

Words that name tangible objects or substances that can be seen, touched, heard, smelled, or tasted.

Passive Verbs

Verbs that indicate an action being done to the subject, often leading to less direct or weaker statements.

Deductive Sequence

A method of organizing information in writing that starts with a general statement or conclusion, followed by specific details or evidence.