کارت شما خالی استفروشگاه
This animation demonstrates the anatomy of amphibians through the example of a common species of frogs.
frog, edible frog, tadpole, ontogeny, metamorphosis, external fertilisation, gill, Cutaneous respiration, sticky tongue, diurnal, hibernation, jumping leg, underdeveloped lungs, animal, vertebrates, amphibian, predator, biology
نوعی خرچنگ بزرگ آب های تازه که در اروپا گسترده است۔
یک دوزیست ماقبل تاریخ و نماینده اولیه چهاراندامان، که ۳۶۰ میلیون سال پیش منقرض شد۔
آفتاب پرست ها خزندگان با توانایی تغییر رنگ خود هستند۔
یک شکل انتقالی بین ماهی و چهاراندامان یا مهره داران چهار پا است۔
The axolotl, also known as Mexican salamander, is an amphibian species that keeps its gills even in adulthood.
A species of venomous snakes widespread in Europe. Its bite is rarely fatal to humans.
A species of mollusc widespread in freshwaters.
Geckos can walk on walls or even ceilings. The 3D scene explains this ability.
Larvae of this type of mayflies spend the first three years of their lives in water, their adult lives last for only one day which they use for mating.
Cosmopolitan monocots inhabiting watersides.
The life cycle of vertebrates starts with the production of the reproductive cells of an individual and ends with the production of the reproductive cells...
Many freshwater fishes are also popular as food.
A type of snake with a characteristic spot on its neck.
Based on their life cycle, insects can be grouped into three categories: ametabolous, hemimetabolous or holometabolous insects.
Living fossil, important stage in the evolution of tetrapods.