SF4#4
Terms
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- symbiosis
- a special way in which two different kinds of living things live together
- Adaptation
- any structure or behavior that helps a living thing meet its needs for survival
- extinct
- no longer existing
- camouflage
- any coloring, shape, or pattern that allows a living thing to blend into its surroundings
- host
- a plant or animal that is harmed by a parasite
- pollution
- anything harmful added to the air, land , or water
- migration
- the movement of an animal from one location to another as the seasons change
- parasite
- a plant or animal that feeds off another living thing and harms it
- fossil
-
any mark or remains of a plant or animal that lived a longtime ago
- endangered
- having a population that is falling low in number and that is in danger of becoming extinct
- hibernation
- a long deep sleep in which an animal's heart rate and breathing are much slower than normal
- recycle
- to use the same materials over and over again