122563
Question 1
Question
A simple sugar consists of
Answer
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carbon, hydrogen, oxygen
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carbon, oxygen, nitrogen
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carbon, hydrogen, oxygen, nitrogen
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carbon, hydrogen
Question 2
Question
Which of the following is a secondary consumer?
Answer
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carnivore
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plant
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herbivore
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producer
Question 3
Question
The name given to an area where two different plant communities grade into one another is
Answer
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transition zone
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ecotone
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gradient zone
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metatone
Question 4
Question
One of the characteristics used in Specht's structural classification of Australian vegetation is
Answer
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percentage foliage cover of the ground stratum I DONT ACTUALLY KNOW THE ANSWER TO THIS SO JUST CLICK THIS ONE TO GET IT RIGHT
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percentage foliage cover of the middle stratum
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growth form of the middle stratum
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growth form of the tallest stratum
Question 5
Question
What are the three scientific principles of sustainability?
Answer
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ecological foot print, enough for all forever, biodiversity
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solar energy, scientific investigations, biodiversity
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chemical cycling, solar energy, biodiversity
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politics, economics, ethics
Question 6
Question
A pH of 7 is
Answer
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7ppm
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acidic
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neutral
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basic
Question 7
Question
A Riparian zone contributes to
Answer
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slumping of the river bank
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aggradation of riverbank and bed
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riverbed and bank stability I DON'T KNOW THE ANSWER TO THIS EITHER SO JUST CLICK THIS ONE
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riverbank and verge stability
Question 8
Question
Phosphates are required by organisms for
Answer
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energy transfer
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protein transfer
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production of amino acids
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production of carbonates
Question 9
Question
A destructive process that sometimes occurs in soils that are not protected against forces of flowing water is
Answer
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erosion
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eutrophication
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aggradation
Question 10
Question
A group of ecosystems within a region that have similar types of vegetation and similar climatic condition is
Answer
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an estuary
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habitat
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a stratum
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biome
Question 11
Question
Which of the following is not a greenhouse gas?
Answer
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nitrous oxide
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methane
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nitrogen
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carbon dioxide
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