What are primary consumers? Can a tertiary consumer of one chain be a primary or secondary consumer of another chain?
300What are primary consumers? Can food chain present quaternary consumers without having secondary or tertiary consumers?
407Can 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?
286
What is plankton?
Does thermal inversion occur in the winter or in the summer?
What are some economic applications that can be generated by very biodiverse ecosystems?
How does biological diversity relate to the characteristics of the abiotic factors of an ecosystem?
What is plutonium reprocessing? Why is it a big environmental issue?
What are persistent organic pollutants?
Explain how are grasslands classified?
What is biotic potential?
Explain ammensalism?
Explain how does biological diversity relate to the characteristics of the abiotic factors of an ecosystem?
What are the environmental harms caused by mercury pollution?
What is commensalism?
How does net primary production(npp) relate to the energy pyramids?
Why is cannibalism an inharmonious intraspecific ecological interaction?
Explain how are the grasslands of north america and of south america respectively called?