Resource (biological)
In biology and ecology, a resource is a substance or object in the environment required by an organism for normal growth, maintenance, and reproduction. Resources can be consumed by one organism and, as a result, become unavailable to another organism. For plants key resources are light, nutrients, water, and place to grow. For animals key resources are food, water, and territory. Key resources for plants Terrestrial plants require particular resources for photosynthesis and to complete their life cycle of germination, growth, reproduction, and dispersal: * Carbon dioxide * Microsite (ecology) * Nutrients * Pollination * Seed dispersal * Soil * Water Key resources for animals Animals require particular resources for metabolism and to complete their life cycle of gestation, birth, growth, and reproduction:Smith, T.M., and R.L. Smith. 2008. Elements of ecology, 7th ed. Benjamin Cummings, San Francisco, CA. * Foraging * Territory * Water Resources and ecological processes Resour ...
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Biology
Biology is the scientific study of life. It is a natural science with a broad scope but has several unifying themes that tie it together as a single, coherent field. For instance, all organisms are made up of cells that process hereditary information encoded in genes, which can be transmitted to future generations. Another major theme is evolution, which explains the unity and diversity of life. Energy processing is also important to life as it allows organisms to move, grow, and reproduce. Finally, all organisms are able to regulate thei