Lab Safety and Characteristics of Life

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What is homeostasis?

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Homeostasis is the process by which living organisms maintain a stable internal environment despite changes in external conditions.

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Give an example of homeostasis in humans.

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Maintaining an appropriate respiration rate is an example of homeostasis.

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What is the process by which green plants produce their own food?

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Photosynthesis is the process by which green plants produce their own food using sunlight, carbon dioxide, and water.

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What characteristic of life is demonstrated by all living things using energy?

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All living things use energy is a characteristic of life that indicates organisms require energy to grow, develop, and function.

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What is a response in biological terms?

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A response is a reaction to a stimulus, such as moving away from danger or adjusting to temperature changes.

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What is the scientific method?

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The scientific method is a systematic process used by scientists to investigate phenomena, acquire new knowledge, or correct and integrate previous knowledge.

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Why do scientists use the scientific method?

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Scientists use the scientific method to ensure their results are valid and can be replicated by other scientists.

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What is the sum of all chemical reactions in an organism called?

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Metabolism is the sum of all chemical reactions that occur within a living organism.

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What is the significance of data collection in scientific experiments?

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Data collection is crucial as it provides evidence to support or refute a hypothesis.

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What is the role of a hypothesis in scientific research?

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A hypothesis is a testable prediction that can be investigated through experimentation.