Identify the correctly matched pair relating to a term and its meaning/ function/ example:
Correct answer: D. Biosphere - Where life exists
- A. Ecosystem - Organisms of the same species
- B. Habitat - The layer of the Earth's atmosphere
- C. Niche - A large, distinct ecosystem
- D. Biosphere - Where life exists
Explanation
The biosphere is the part of the Earth that supports life, including the atmosphere, hydrosphere (water), and lithosphere (land). It encompasses all ecosystems and living organisms.
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About Introduction to Biology
Biology is divided into fields such as botany, zoology, microbiology, genetics, ecology, physiology and biotechnology, each focusing on a different aspect of life. Levels of biological organization progress from atoms and molecules through organelles, cells, tissues, organs and organ systems to organisms, populations, communities, ecosystems and the biosphere.
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