Commonly, a mammal will change it's fur when the climate temperature changes. Reptiles will either sit under the sun or hide under rocks to gather warmth depending on what their climate is like. If it is cold, the reptile (e.g snake) will sit on a dark object and soak up the sun's rays. If the weather is hot, the reptile will sit under a log or rock to cool its body down.
spines to protect against leaf-eating animals
You think probable to lead bricks.
There are many reasons to protect yourself: from other animals who might want to kill and eat you, from the elements, from natural dangers like rockslides or earthquakes, or even from accidents.
because they have very thick layers of peptidoglycan.
they might not eat decayed animals its more likely a vulture will just follow an animal until it dies than a vulture that scouts for dead food
they run away from them or they eat them
they blend in to different habitats then the other animals cant hurt them.
Rockhoppers are very small animals. They cannot protect themselves against predators very well because of this, so they are easy prey.
Animals use or are born with camouflage this is to protect themselves against predators. Though some have this so they can easily hide and catch other animals to eat.
Some animals have horns to protect themselves against predators or to battle each other when it is mating season to fight for the ladies ;)
Native americans lit fire in the wood to protect themselves from wild animals or make themselves warm.
how do animals protect themselves from their enemies by using there mouth parts
Animals protect themselves because they don't want to get ate by a different animal so they use what ever protection they have on their body. Also, they need to know how to protect themselves if they ever are in danger.
to protect themselves or to protect there family
by killing them
WHEN THE WOODS AND THE BONES AND PARTS OR PLants.
Animals that live in groups can defend themselves better than the animals live in solitary. Animals live in solitary means animals live alone by themselves.