Biology
Which of the following is on the lowest level of ecological organization?
More Questions from Biology
What is a name for a substance that your body needs for energy and growth?
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Which one of the following animals hatches from an egg outside the mother's body?
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Which of these animals would most likely be found in a pond?
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What arctic sea whale has one long horn on its head?
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What type of plants always contain a xylem and phloem?
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What is the outer skeleton of organisms such as spiders and insects called?
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In what season do the leaves of some trees turn colors and start falling to the ground?
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What are the first organisms to return to an area devastated by a major disaster?
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