Semi-open circulatory system

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

Auteurs

• Ramin Amirmardfar

Paramètres

• Pages: 84 pages
• Temps de lecture: 3 heures

• Animaux
• Nature, Animaux

En savoir plus sur le livre

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.

Achat du livre

• Année de publication: 2017
• Reliure: (souple)