Fleeing from predators in a herd (a group) confuses their predators, due to their stripes.
The stripes on the zebra breaks up his outline and makes it harder for the predators to judge distances.
the structures or behaviors survive many essential things.
no
The spines help a porcupine to survive as it makes it difficult for another animal to eat it or attack it
a behavioral adaptation is behaviors that help an animal to survive or communicate (ex. a dogs barks, a spider spins its web, a penguin swims, a monkey screeches)
Those features are called adaptations. Adaptations are traits or behaviors that help an organism survive and reproduce in its environment.
This is the theory of Natural selection.
They don't produce anything special.
A Macaw has a special body part?
They pretend to be rocks.
yes
his claws and his jaw