Animals with an internal skeleton made of bone are called vertebrates. Vertebrates include: primates, such as humans and monkeys; amphibians; reptiles; birds; and, fish. Although vertebrates represent only a very small percentage of all animals, their size and mobility often allow them to dominate their environment.
The hedgehog and the porcupine, are two animals that have protective quills.
An animal can protect itself through various methods such as camouflage, mimicry, warning colors, spines or thorns, and defensive behaviors like fleeing or hiding. Some animals also have physical adaptations like armor or shells for protection.
Most cacti's natural defenses are simply numerous sharp spines all over it, however some have poisonous/acidic sap inside it which it can fill its spines with or even (in a few cases) regurgitate it upon its attackers.
A blowfish protects itself by inflating its body with water or air to appear larger and more difficult to swallow by predators. They can also release a toxin when threatened, which is deadly to some predators and can cause illness in others. Additionally, the sharp spines on their skin can deter predators from attacking.
Spines and hooks stick the seeds to an animal's coat as it brushes past. The seeds are then brushed off elsewhere. Examples of this include teasels and goose grass.
its a protection which animal have to protect itself from the predator...
A sea star protects itself by using the sharp spines on its back to attack its predator. :-B
The hedgehog and the porcupine, are two animals that have protective quills.
As an adaptation, starfish have saponins in their body walls, which are very unpleasant tasting to predators. Tropical species of starfish also have armor and spines as their protection. And thirdly, starfish have the ability shed and regenerate their limbs.
Hedgehogs live in parts of the Sahara and have spines.
An animal can protect itself through various methods such as camouflage, mimicry, warning colors, spines or thorns, and defensive behaviors like fleeing or hiding. Some animals also have physical adaptations like armor or shells for protection.
Hedgehog
The echidna is an animal which lays eggs. The echidna is covered in spines. Like platypuses, echidnas are monotremes, or egg-laying mammals.
Yes, they have spines. Fish are VertebratesFish are vertebrates which means that they have spines. Some types of animal which have "fish" as part of their name such as starfish and jellyfish do not, however, have spines.yes
Most cacti's natural defenses are simply numerous sharp spines all over it, however some have poisonous/acidic sap inside it which it can fill its spines with or even (in a few cases) regurgitate it upon its attackers.
no it does not use spikes to protect itself
A star fish protects its self by these things they have called shape spines