Adaptations for survival.
适应生存。
Plants and animals have adaptations that help them survive.
植物和动物都有帮助它们生存的适应能力。
An adaptation is a body part or behavior that helps a living thing meet its need.
适应是帮助生物满足其需求的身体部位或行为。
For example, some animals have spikes all around their body.
例如，有些动物全身都有尖刺。
which are very spiny so that they protect themselves from enemies.
它们非常多刺，这样它们就可以保护自己免受敌人的伤害。
Wild animals have adaptations.
野生动物有适应能力。
Carnivores like tigers have sharp teeth for eating meat.
像老虎这样的食肉动物有锋利的牙齿吃肉。
Unlike carnivores, herbivores have flat teeth for eating plants.
与食肉动物不同，食草动物有扁平的牙齿来吃植物。
Camouflage is another adaptation.
伪装是另一种适应。
Camouflage is the color or shape of an animal that makes it blend in with its environment.
伪装是使动物融入环境的颜色或形状。
A chameleon can change the color of its body so that it cannot be seen easily.
变色龙可以改变身体的颜色，这样就不容易被看到。