What are the analyses provided by the study of human age pyramids?
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Explain the main intraspecific ecological interactions?
Explain what are fossil fuels?
Define protocooperation?
What are tropic levels?
Define global warming?
What is dry mass?
Define water cycle?
Is the upward move of the warm air good or bad for the dispersion of pollutants?
What is biotic potential?
Explain the main biological process that consumes carbon dioxide?
Into which type of energy is the light used in photosynthesis transformed.
Explain what are the main limiting factors for the growth of a population?