What is biologic control?
No Answer is Posted For this Question
Be the First to Post Answer
Explain the role of the ozone layer for the living beings?
Define biosphere?
Can food chain present quaternary consumers without having secondary or tertiary consumers?
What is the respective importance of nitrogen for the living beings?
Define the nitrogen cycle?
What is biologic control?
What are persistent organic pollutants?
Explain the predatism?
What is population?
What do you mean by sustainable ecology?
What are the environmental harms caused by mercury pollution? What are the main sources of mercury pollution?
What is numeric pyramid? What does it represent?