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Ecology Crossword

Horizontales
the existence of a wide variety of plant and animal species in their natural environments
Living things
the ecosystem comprising the entire earth and the living organisms that inhabit it
the relations and interactions between organisms and their environment, including other organisms
any alteration in the structure or function of an organism or any of its parts that results from natural selection and by which the organism becomes better fitted to survive and multiply in its environment
the maximum, equilibrium number of organisms of a particular species that can be supported indefinitely in a given environment
All the individuals of one species in a given area.
an organism, usually an animal, that feeds on plants or other animals
any organism capable of self-nourishment by using inorganic materials as a source of nutrients and using photosynthesis as a source of energy, as most plants and certain bacteria and protists
an animal hunted or seized for food, especially by a carnivorous animal
any organism that exists by preying upon other organisms
Verticales
the natural environment of an organism
Non-living things
the struggle among organisms, both of the same and of different species, for food, space, and other vital requirements
an environmental factor that tends to limit population size
a system, or a group of interconnected elements, formed by the interaction of a community of organisms with their environment
an organism, usually a bacterium or fungus, that breaks down the cells of dead plants and animals into simpler substances
an assemblage of interacting populations occupying a given area.
the position or function of an organism in a community of plants and animals.
an organism, as a plant, that is able to produce its own food from inorganic substances