When amphibians are born they tend to live in water but as they grow, they spend most of their time on land. There are various common characteristics in amphibians such as them having thin, naked skin. Read more
Depending on an animal's internal structure, they can be either vertebrates or invertebrate. Vertebrate animals have an internal skeleton made up of bones, which are very strong and give shape to their bodies. Read more
Fish are vertebrates, their skeleton is made up of bones or cartilage. All fish have extremities in the form of fins and their bodies are covered in scales. Come and discover the underwater world of fish. Read more
Utilitzem cookies pròpies i de tercers per realitzar l'anàlisi de la navegació dels usuaris. Si continues navegant considerem que acceptes el seu ús. AcceptRead moreSettings
Política de Cookies
The cookies used on our Website are our own and those of third parties, and allow us to store and access information related to the language, the type of browser used, and other general characteristics predefined by the user, as well as, follow and analyze the activity that carried out, in order to introduce improvements and provide our services in a more efficient and personalized way. Happy Learning, S.L. does not use advertising or behavioral advertising cookies.
Necessary cookies are absolutely essential for the website to function properly. This category only includes cookies that guarantee basic functionalities and security features of the web. These cookies do not store any personal information.
Cookies that may not be particularly necessary for the website to function and are used specifically to collect personal data from the user through analysis, advertisements and other integrated content are called non-necessary cookies.
de tus hijos
Descubre el Método Happy Learning y consigue que la educación y el entretenimiento vayan de la mano.