Jaguars have external ears.
Jaguar is a mamal toh obviously it will have internal fertilisation...it directly gives birth to young ones
Like lizards, crocodiles, and other reptiles, Spinosaurus didn't have external ears. However, they did have internal ears that detected sounds, and, like other dinosaurs, were definitely not deaf.
Stingrays do not have external ears like humans; instead, they have internal ears that are capable of sensing sound vibrations. These internal structures help them detect sounds in their underwater environment, which is crucial for hunting and avoiding predators. Their ability to sense vibrations and pressure changes in the water compensates for the lack of visible ears.
internal external not internal external not
its internal
Mexican caecilians, like other caecilians, do not have external ears. Instead, they possess internal ear structures that allow them to detect vibrations and sounds. Their bodies are adapted for a burrowing lifestyle, which makes external ears unnecessary. Thus, while they lack traditional ears, they are still capable of sensing their environment acoustically.
Is a salmon internal or external?
snakes,lizards,crocodiles,insects,dolphin,worms.
What is internal and external sources?
internal
external
External. Internal devices would be something like a CD Drive, while an external device is a keyboard or mouse for example.