Kategorier: Alle - digestive - aquatic

af Emily Pardy 4 år siden

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Organigram

A dichotomous key is a tool used to classify and identify organisms based on a series of choices that lead to the correct name or category of a particular organism. It starts with broad characteristics and narrows down to specific traits.

Organigram

Animal Kingdom Dichotomous Key

Backbone

Invertebrate
No circulatory system

No Coelom

No nerves

Porifera

Nerves

Radial

Cnideria

Bilateral

Platyhelminthes

Coelom

Digestive tract

Harmless

Rotifera

Parasitic

Nematoda

Digestive system

Terrestrial

Arthropoda

Aquatic

Marine

Echinodermata

Freshwater

Annelida

Circulatory system

Mollusca

Vertebrate
External fertilization

No legs

Cartilage

Agnathans

Bone

Actinopterygii

Legs

Amphibia

Internal fertilization

Cold Blooded

No lungs

Chondrichthyes

Subtopic

Breathe with lungs

Reptillia

Warm-Blooded

feathers

Aves

hair

Mammalia