Adaptations are inheritable characteristics that increase an organism's ability to survive and reproduce in an environment. Adaptations can help an organism find food and water, protect itself, or manage in extreme environments. Adaptations develop gradually over long periods of time and through many generations of the species. Individuals with characteristics that are advantageous are usually the survivors who live on to reproduce and contribute offspring to future generations. Show Physical adaptations are body structures that help an organism find and consume food and water, protect itself, cope with tough environments, and reproduce. Click on the plus sign on each image to read examples of physical adaptations. Behavioral adaptations are actions an organism takes to survive. Click on the plus sign on each image to read examples of behavioral adaptations. Directions: Watch Animal Adaptations to see adaptations of three different animals that live in three very different environments. Source lmiller23elon. Animal Adaptations. Retrieved from https://www.youtube.com/watch?v=fRX2JtKFUzk&feature=youtu.be Adaptations of Plants and Animals in Different World Biomes An organism's adaptations for survival will vary depending on the environment it lives in. Watch Desert Survivors to see some examples of adaptations specific to the desert ecosystem. Source winzenriedk. Desert Survivors. Retrieved from https://youtu.be/ZgKw7Ne_MA0 World BiomesScientists divide the world's major land environments into different biomes. Biomes are characterized by abiotic factors such as climate and geography and by biotic factors such as plant and animal species. Let's explore the different adaptations of plants and animals living in each major land biome. Directions: Click on the plus sign on each image to learn more about the biome shown and the plants and animals that have adapted to survive there. Check Your Understanding Directions: Take a look at the physical and behavioral adaptations of three different types of squirrels—the antelope squirrel, the Douglas squirrel, and the Barbary squirrel. Predict which ecosystem each squirrel is best adapted to—the grassland, the desert, or the forest . After you have made your predictions, drag and drop your predictions to the correct ecosystem to check your answers. Physical Adaptations: Behavioral Adaptations:
Physical Adaptations: Behavioral Adaptations: Physical Adaptations: Behavioral Adaptations:
Cite Source https://en.wikipedia.org/wiki/Antelope_squirrel#/media/File:White_Tailed_Squirrel.jpg; https://commons.wikimedia.org/wiki/File:Tamiasciurus_douglasii_4435.JPG; https://en.wikipedia.org/wiki/File:2012-05-04_Fuerteventura_Atlantoxerus_Getulus_02.jpg Directions: In your hard copy of the OnTRACK Biology Journal, predict the types of adaptations each organism might have for life in their particular biome. After you make your predictions, click to see descriptions of adaptations for each organism and take notes in your journal. Why is it important to adapt to your environment?All organisms need to adapt to their habitat to be able to survive. This means adapting to be able to survive the climatic conditions of the ecosystem, predators, and other species that compete for the same food and space.
How does a changing environment affect which traits are passed on in a population?If the environment changes, the mutation may be beneficial and it may help the organism adapt to the environment. The organisms that survive pass this favorable trait on to their offspring.
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