Unit 9 RW Test

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What is biology?

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Biology is the scientific study of living organisms, including their structure, function, growth, evolution, and interactions with their environment.

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What is a biography?

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A biography is a written account of someone's life, detailing their experiences, achievements, and contributions.

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What is photosynthesis?

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Photosynthesis is the process by which green plants and some other organisms use sunlight to synthesize foods with the help of chlorophyll, converting carbon dioxide and water into glucose and oxygen.

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What does biodegradable mean?

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Biodegradable refers to substances that can be broken down naturally by microorganisms, thus reducing pollution.

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What is an antonym?

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An antonym is a word that has the opposite meaning of another word.

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What is a continent?

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A continent is a large continuous mass of land conventionally regarded as a collective region, such as Asia, Africa, or North America.

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What is a city?

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A city is a large human settlement characterized by high population density and vast human-built features in comparison to areas surrounding it.

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What is the role of chlorophyll in photosynthesis?

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Chlorophyll is a green pigment found in plants that absorbs light energy, primarily from the sun, which is essential for photosynthesis.

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What is the significance of the extinction of species?

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The extinction of species can disrupt ecosystems, lead to loss of biodiversity, and affect the balance of nature.

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What is the life span of an organism?

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The life span of an organism is the duration of time from its birth to its death.