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Environmental Science

Environmental Science
Which of the following interactions will not promote co evolution?

Mutualism
Interspecific competition
Commensalism
Parasitism

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Environmental Science
Valuable, practical services that help to preserve ecosystem performed by nature are called

Ecosystem service
Biological control
The green house effect
Biosphere balancing

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Environmental Science
What is the most important factor for the success of animal population?

Unlimited food
Natality
Adaptability
Inter species activity

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Environmental Science
The main reason(s) for warm summers in northern middle latitudes is that:

The sun is higher in the sky and we receive more direct solar radiation
All of these
Only (b) and (c) are correct
The earth is closer to the sun in summer
The days are longer

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Environmental Science
The concept of ecological pyramid was first proposed by

Juday
Charles Elton
G. Tansley
E.P. Odum

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Environmental Science
The concept that 'population tends to increase geometrically while food supply increases arithmetically' was put forward by

Thomas Malthus
Charles Darwin
Adam Smith
Stuart Mill

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