What are primary consumers? Can a tertiary consumer of one chain be a primary or secondary consumer of another chain?
304What are primary consumers? Can food chain present quaternary consumers without having secondary or tertiary consumers?
411Can food chain present quaternary consumers without having secondary or tertiary consumers? Can a tertiary consumer of one chain be a primary or secondary consumer of another chain?
288
In the ecological study of food interactions how are the autotrophic beings called?
What is the group of aquatic beings composed of large number of photosynthetic beings?
What is pollution?
Define inharmonious ecological interaction?
What is numeric pyramid?
Define ecosystem in your own language?
How many tropic levels can a food chain have?
What are the analyses provided by the study of human age pyramids?
What is biologic control?
What do numeric pyramids represent?
What is a community? What is the difference between the concepts of community and population?
What is gpp?
Explain the main interspecific ecological interactions?
What is population density?
How different is the growth according to the biotic potential of a viral population from the growth according to the biotic potential of a bacterial population?