The external cues which stimulate an animal to migrate include climatic conditions and other surrounding aspects. As for the internal cues, this is mainly as a result of hormones that trigger the animal to respond in a certain manner.
dog
A gorilla is an external animal, meaning it has its organs and bodily functions on the outside of the body, like most animals.
Panda bears are considered to be both internal and external. Its digestive system which requires the panda bear to depend solely on bamboo for their main nutrients are considered to be internal. The external features of the animal include their senses and muscular system.
Arthropods use external skeletons (exoskeletons).
Jaguar is a mamal toh obviously it will have internal fertilisation...it directly gives birth to young ones
If an animal do not migrate they usually hibernate.
A Vertebrate. An animal without an internal skeleton is called an Invertebrate.
Carabao is a domestic water buffalo native to the Philippines. Its internal and external parts are similar to any large animal's. It has hair, skin, horns and such on the outside, and blood, bones and organs on the inside.
Reptiles and birds are among the major groups of vertebrates that have internal fertilization and external development. Also included are monotremes and marsupials.
An exoskeleton is an external skeleton that supports and protects an animal's body, in contrast to the internal endoskeleton which humans and other mammals have
Internal control of natural cycles refers to the way in which organisms regulate their biological processes, such as growth or reproduction, without external influences. This control is often achieved through internal mechanisms such as hormones or circadian rhythms. It allows organisms to adapt to environmental changes and maintain homeostasis.
Within their homeland