Semi-open circulatory system

Crabs and insects are an arthropod and both have exoskeleton. Why the crabs are larger than insects?

Autori

• Ramin Amirmardfar

Parametri

Pagine

84pagine

Tempo di lettura

3ore

• Animali
• Natura, animali

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Introducing a novel classification system, this book categorizes animals into four groups based on their circulatory systems: those lacking one, those with an open system, a newly defined semi-open system, and those with a closed system. The author argues that this framework uncovers the critical link between the strength of the circulatory system and the size of the animals, addressing a gap in previous scientific understanding. This fresh perspective aims to enhance the study of zoology and the evolutionary relationships among different species.

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Lingua: Inglese

Pubblicato: 2017

(In brossura)