class
Definition
Class is a taxonomic category that is used to classify organisms.
Classes are based on shared characteristics, such as anatomy, physiology, and behaviour. The class of mammals, for example, includes all animals that have fur, give birth to live young, and nurse their babies with milk.
Classes are a way of organizing and understanding the diversity of life on Earth.
How can the word be used?
The students studying biology were placed in the same class.
Different forms of the word
Noun:
Singular: class.
Plural: classes.
Adjective:
Classical: relating to the ancient Greek and Roman world.
Classy: stylish or elegant.
Verb:
Classify: to arrange things into groups based on their similarities.
Etymology
The word "class" has several etymologies. The most common etymology of the word "class" comes from the Latin word "classis", which means "division" or "rank". The word "classis" was used to refer to a social or military rank in ancient Rome.
Another etymology of the word "class" comes from the Old French word "clase", which means "division" or "rank". The word "clase" was also used to refer to a social or military rank in medieval France.
The word "class" was first used in English in the 14th century to refer to a social or military rank. In the 16th century, the word "class" began to be used to refer to a group of students who are taught together.
Question
What can be placed in a class?
AQA Science Exam Question and Answer
Question:
In the classification of living organisms, what is the term used to group organisms with similar characteristics and evolutionary relationships?
Answer:
The term used to group organisms with similar characteristics and evolutionary relationships in the classification of living organisms is "class." In the hierarchical system of biological classification, classes are one of the higher taxonomic ranks, containing multiple related orders and families. Organisms within the same class share more similarities with each other compared to those in different classes.