organism - (n.) any living thing, environment - (n.) all the living and nonliving things that affect life in an area, adaptation - (n.) a trait that helps an organism survive and reproduce, adapt - verb (v.) to change for a new purpose; to move toward survival by changing, instinct - (n.) an inherited behavior an animal knows how to do without having to learn it, hibernation - (n.) long, winter sleep by some animals, migration - (n.) long distance travel by some animals, extinct - (n.) no longer alive, survive - (v.) to stay alive, reproduce - (v.) to make more of the same kind, offspring - (n.) new organisms created by parent organisms, inherited trait - (n.) a characteristic that is passed down from parents to their babies such as eye color or shape of beak, learned behavior - (n.) a behavior that has been learned from experience or observation, camouflage - (n.) & (v.) to hide by covering it up or making it harder to see, perish - (v.) to die or be destroyed, structure  - (n.) the parts of a living thing such as body, bones, fur, or leaves, function - (n.) what a structure does or how it helps an organism survive , mimicry - (n.) when an organism looks or acts like another to trick predators, exoskeleton - (n.) a hard outer covering that protects an animal, like a crab's shell or insect's body, endoskeleton - (n.) the bones inside an animal that give it shape and support like in humans or dogs,

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