science staar review life science. interdependency organisms interact with both living and nonliving...
TRANSCRIPT
![Page 1: Science STAAR Review Life Science. Interdependency Organisms interact with both living and nonliving things to survive in their ecosystems. An ecosystem](https://reader035.vdocuments.us/reader035/viewer/2022062518/56649ea35503460f94ba72a8/html5/thumbnails/1.jpg)
Science STAAR Review
Life Science
![Page 2: Science STAAR Review Life Science. Interdependency Organisms interact with both living and nonliving things to survive in their ecosystems. An ecosystem](https://reader035.vdocuments.us/reader035/viewer/2022062518/56649ea35503460f94ba72a8/html5/thumbnails/2.jpg)
Interdependency
• Organisms interact with both living and nonliving things to survive in their ecosystems.
• An ecosystem is a community of living and nonliving things in their environment.
• The living or biotic components of an ecosystem are: the plants, animals (including humans), fungi, and microorganisms
• The nonliving or abiotic components of an ecosystem are: sunlight, atmosphere and weather, temperature, soil, rock, landforms, bodies of water, glaciers, volcanoes, man-made structures
![Page 3: Science STAAR Review Life Science. Interdependency Organisms interact with both living and nonliving things to survive in their ecosystems. An ecosystem](https://reader035.vdocuments.us/reader035/viewer/2022062518/56649ea35503460f94ba72a8/html5/thumbnails/3.jpg)
Interdependency
![Page 4: Science STAAR Review Life Science. Interdependency Organisms interact with both living and nonliving things to survive in their ecosystems. An ecosystem](https://reader035.vdocuments.us/reader035/viewer/2022062518/56649ea35503460f94ba72a8/html5/thumbnails/4.jpg)
Interdependency
• Plants interact with living things such as animals and other plants in complex ways and also require nonliving things, such as carbon dioxide, water, and sunlight.
![Page 5: Science STAAR Review Life Science. Interdependency Organisms interact with both living and nonliving things to survive in their ecosystems. An ecosystem](https://reader035.vdocuments.us/reader035/viewer/2022062518/56649ea35503460f94ba72a8/html5/thumbnails/5.jpg)
Interdependency
• Animals depend on other living things, such as plants and other animals, and nonliving things, such as air and water, to survive.
![Page 6: Science STAAR Review Life Science. Interdependency Organisms interact with both living and nonliving things to survive in their ecosystems. An ecosystem](https://reader035.vdocuments.us/reader035/viewer/2022062518/56649ea35503460f94ba72a8/html5/thumbnails/6.jpg)
Food Webs
• All energy transferred through food chains and webs is derived from the Sun.
![Page 7: Science STAAR Review Life Science. Interdependency Organisms interact with both living and nonliving things to survive in their ecosystems. An ecosystem](https://reader035.vdocuments.us/reader035/viewer/2022062518/56649ea35503460f94ba72a8/html5/thumbnails/7.jpg)
Food Webs
• Producers use the Sun’s energy to create their own food through photosynthesis.
• Consumers and decomposers get their energy from producers or other consumers.
• The different parts of a food web are producers, consumers, and decomposers.
![Page 8: Science STAAR Review Life Science. Interdependency Organisms interact with both living and nonliving things to survive in their ecosystems. An ecosystem](https://reader035.vdocuments.us/reader035/viewer/2022062518/56649ea35503460f94ba72a8/html5/thumbnails/8.jpg)
Environments
• Environments have specific physical characteristics that provide food, water, air, or protection to populations and communities in an ecosystem.
![Page 9: Science STAAR Review Life Science. Interdependency Organisms interact with both living and nonliving things to survive in their ecosystems. An ecosystem](https://reader035.vdocuments.us/reader035/viewer/2022062518/56649ea35503460f94ba72a8/html5/thumbnails/9.jpg)
Environments • Environmental changes, such as floods, droughts, or
fires, will cause some organisms to perish or move, while permitting other organisms to thrive.
• Changes to an environment can affect whether certain organisms can survive in that ecosystem.
![Page 10: Science STAAR Review Life Science. Interdependency Organisms interact with both living and nonliving things to survive in their ecosystems. An ecosystem](https://reader035.vdocuments.us/reader035/viewer/2022062518/56649ea35503460f94ba72a8/html5/thumbnails/10.jpg)
Environmental Changes
• Living organisms, including humans, can change their environment.
• Environments have been altered for food resources.
• Environments have been altered for buildings, industry, and transportation.
![Page 11: Science STAAR Review Life Science. Interdependency Organisms interact with both living and nonliving things to survive in their ecosystems. An ecosystem](https://reader035.vdocuments.us/reader035/viewer/2022062518/56649ea35503460f94ba72a8/html5/thumbnails/11.jpg)
Environmental Changes
• Changes to the environment made by organisms can affect other organisms.
• We can predict the effects of changes to the environment caused by organisms.
![Page 12: Science STAAR Review Life Science. Interdependency Organisms interact with both living and nonliving things to survive in their ecosystems. An ecosystem](https://reader035.vdocuments.us/reader035/viewer/2022062518/56649ea35503460f94ba72a8/html5/thumbnails/12.jpg)
Carbon Dioxide Oxygen Cycle• People and animals exhale carbon dioxide during
respiration.• Plants use carbon dioxide, water, and sunlight to
produce their own food, releasing oxygen as a waste product.
• In order to survive, people and animals inhale the oxygen released by plants.
![Page 13: Science STAAR Review Life Science. Interdependency Organisms interact with both living and nonliving things to survive in their ecosystems. An ecosystem](https://reader035.vdocuments.us/reader035/viewer/2022062518/56649ea35503460f94ba72a8/html5/thumbnails/13.jpg)
Adaptations
• Plants and animals have specific structures and functions that enable them to be successful in their environments.
![Page 14: Science STAAR Review Life Science. Interdependency Organisms interact with both living and nonliving things to survive in their ecosystems. An ecosystem](https://reader035.vdocuments.us/reader035/viewer/2022062518/56649ea35503460f94ba72a8/html5/thumbnails/14.jpg)
Adaptations
![Page 15: Science STAAR Review Life Science. Interdependency Organisms interact with both living and nonliving things to survive in their ecosystems. An ecosystem](https://reader035.vdocuments.us/reader035/viewer/2022062518/56649ea35503460f94ba72a8/html5/thumbnails/15.jpg)
Traits
• Some traits are inherited from parent to offspring, while other behaviors are learned during an organism’s lifetime.
![Page 16: Science STAAR Review Life Science. Interdependency Organisms interact with both living and nonliving things to survive in their ecosystems. An ecosystem](https://reader035.vdocuments.us/reader035/viewer/2022062518/56649ea35503460f94ba72a8/html5/thumbnails/16.jpg)
Traits
• Inherited characteristics are things such as hair color, the shape of a beak, and spines on a cactus.
![Page 17: Science STAAR Review Life Science. Interdependency Organisms interact with both living and nonliving things to survive in their ecosystems. An ecosystem](https://reader035.vdocuments.us/reader035/viewer/2022062518/56649ea35503460f94ba72a8/html5/thumbnails/17.jpg)
Traits • Acquired characteristics can include learned
behaviors, such as a child riding a bicycle or animals learning tricks, but can also include physical characteristics, such as a scar.
![Page 18: Science STAAR Review Life Science. Interdependency Organisms interact with both living and nonliving things to survive in their ecosystems. An ecosystem](https://reader035.vdocuments.us/reader035/viewer/2022062518/56649ea35503460f94ba72a8/html5/thumbnails/18.jpg)
Metamorphosis
• Complete metamorphosis-in insects involves four distinct differences in life stages, including egg, larva, pupa, and adult.
![Page 19: Science STAAR Review Life Science. Interdependency Organisms interact with both living and nonliving things to survive in their ecosystems. An ecosystem](https://reader035.vdocuments.us/reader035/viewer/2022062518/56649ea35503460f94ba72a8/html5/thumbnails/19.jpg)
Metamorphosis
• Incomplete metamorphosis in insects involves three life stages, including egg, nymph, and adult.
![Page 20: Science STAAR Review Life Science. Interdependency Organisms interact with both living and nonliving things to survive in their ecosystems. An ecosystem](https://reader035.vdocuments.us/reader035/viewer/2022062518/56649ea35503460f94ba72a8/html5/thumbnails/20.jpg)
Metamorphosis
![Page 21: Science STAAR Review Life Science. Interdependency Organisms interact with both living and nonliving things to survive in their ecosystems. An ecosystem](https://reader035.vdocuments.us/reader035/viewer/2022062518/56649ea35503460f94ba72a8/html5/thumbnails/21.jpg)
Life Cycles
• Organisms undergo observable changes during their life cycles, including birth, growth and development, reproduction, and death.
![Page 22: Science STAAR Review Life Science. Interdependency Organisms interact with both living and nonliving things to survive in their ecosystems. An ecosystem](https://reader035.vdocuments.us/reader035/viewer/2022062518/56649ea35503460f94ba72a8/html5/thumbnails/22.jpg)
Life Cycles