Classification

Classification is the process of organizing living organisms into groups based on shared characteristics.

A dichotomous key is a tool that allows the identification of organisms by answering a series of questions that lead to the correct name.

Organisms without a cell wall belong to the kingdom Animalia.

Members of the kingdom Fungi are eukaryotic, have cell walls made of chitin, and obtain nutrients through absorption.

Order Araneae includes all spiders, characterized by having eight legs and two body segments.

Order Amblypygi includes tailless whip scorpions, which have a flattened body and long legs, while Order Araneae includes spiders.

Fiddler crabs have a pair of eyes on stalks, five pairs of walking legs, and one enlarged claw.

A tree with large brown cones and single sharp needles is a Spruce.

The kingdom Plantae includes all plants, which are primarily characterized by having cell walls made of cellulose and performing photosynthesis.

Classification helps scientists communicate about organisms, understand relationships, and study biodiversity.