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1. Adaptations often develop in response to a change in the organisms' habitat.

2. The idea of natural selection is that traits that can be passed down allow organisms to adapt to the environment better than other organisms of the same species.

3. Scientists describe groups of organisms adapting to their environment when a genetic variation occurs over time that increases or maintains the population's “fit” to its environment.

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Herds of plant-eating dinosaurs such as Ceratopsians, Hadrosaurs and Ornithopods as well as meat eaters such as Velociraptors and Tyrannosaurs would roam extensive flatlands looking for food.

1. The ability of living organisms to adjust themselves to their surroundings is called adaptation.

2. An adaptation is defined as a physical or behavioral feature of an animal that helps them better survive in their environment.

3. Behavioural. - responses made by an organism that help it to survive/reproduce.

   Physiological - a body process that helps an organism to survive/reproduce.

   Structural. - a feature of an organism's body that helps it to survive/reproduce.

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1. Animals can defend themselves against predators or harsh weather by adapting.

2. Spines or hairs shade plants and break up drying winds across the leaf/stem surface.