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Published byVictoria Cobb Modified over 9 years ago
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Traits of Life What makes something alive? Describe the features common to all life?
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What makes something alive? 1.Reproduces 2.Grows 3.Develops 4.Uses Energy 5.Responds to environment 6.Adapts 7.Made of cells 8.Moves
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Reproduction Produce next generation of offspring Cells- Mitosis, Meiosis Individuals –Asexual – one parent –Sexual – two parent
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Growth Get bigger Grow larger
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Development All the changes that occur as a living thing grows Simple form to complex form Changes size and shape New structures
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Use Energy Energy is the ability to do work Energy comes from food Cellular respiration is the process used to breakdown foods and release energy
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Use Energy Producers make food –Plants, bacteria, some protists Consumers eat or absorb food –Animals, bacteria, protists, fungi
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Respond to Stimuli Stimuli: Something external or internal that cause a response Cold: shiver Hot: sweat Pressure: pleasure/pain Sunlight: plant growth Fear: adrenaline
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Adaptations Traits that help an organism survive When the ecosystem changes over time, so do the traits that help the organism survive Help an organism get food, shelter, a mate Territory, swim, fly
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Made of Cells Basic unit of all life One celled organism Bacteria, protists Many celled organism Fungi, plants, animals
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Movement All life has some type of movement Animals move Plants move Fungi move Bacteria move
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