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Explore the fundamental characteristics that differentiate living from non-living entities, from cells to energy usage and adaptation to environment. Learn why a dog is living but hair is non-living, and the distinction between water and an onion cell. Delve into the realms of limestone rock, paper, and petroleum to understand their non-living status. Discover the microscopic world with the Human Immunodeficiency Virus and bacteria like streptococcus that causes strep throat. Unravel the key traits that define living organisms, including cell composition, organization levels, responsiveness to the environment, energy utilization, growth, reproduction, and environmental adaptation.
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Living or non-living? living A dog
Living or non-living? non-living hair
Living or non-living? non-living water
Living or non-living? living An onion cell
Living or non-living? non-living, but… Limestone rock
Living or non-living? non-living, but… paper
Living or non-living? non-living, but… Petroleum
Living or non-living? ?????? The Human Immunodeficiency Virus, which may lead to AIDS.
Living or non-living? living A bacterium Like the streptococcus bacterium that causes strep throat.
The Characteristics of Living Things! • Living things: • Are made up of cells • Have different levels of organization • Respond to their environment • Use energy • Grow • Reproduce • Adapt to their environment