A body part, body covering, or behavior that helps a plant or animal survive in its environment.
A color or shape in a plant or animal's body covering that helps it blend into its environment.
An adaptation in which an otherwise harmless plant or animal looks like a harmful plant or animal in order to protect itself.
Escaping the harsh winter by hiding in a safe and warm place and then sleeping until it is warm again.
Everything that surrounds and affects a living thing. The environment includes non-living things, such as water, air, soil, weather, landforms and other living things
The place where an animal lives. The physical characteristics of an animal's surroundings where it can find everything it needs to survive.
A behavior an animal is born with (inherits) and does not have to learn.
A behavior an animal acquires through experience (has to be taught or learned).
An animal that hunts and eats other animals for food.
An animal that is taken and eaten by another animal (predator) for food.
Using adaptations to continue to live.
Populations living and interacting with each other.
The stages living things go through as they grow and develop.
Any living thing.
Includes all the organisms in an area and the environment in which they live.
All the organisms of one kind in an ecosystem.
Something an animal does - or acts - in response to some type of external stimulus.
Some type of structural or physical modification made to a part of the body.
Describes a species of plant or animal that once lived on Earth but which no longer exists.
The movement of animals to reach better conditions of temperature, food, and shelter.
To make more of a species; to have offspring.
The ability to do work.
An animal that eats both plants and other animals (meat).
An animal that eats only other animals (meat).
An animal that eats only plants.
An organism that is able to produce its own food (plants).
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