The addition of lime to clayed soil serves to

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The supporting tissue in xylem is most poorly developed in

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In a field experiment, the frequency of water leaf was observed to be 48 after 20 tosses of a 2m2 quadrat. What is the density of the plants in the field?

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A step in the movement of energy through an ecosystem is a description that best fits the term

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The physical and climatic factors of a region primarily determine the

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Plants tend to prevent overcrowding by means of efficient

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The most common means of transmiting the Acquired Immune Deficiency Syndrome (AIDS) is

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The community of plants in which the same species occur from year to year is the

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One of the adaptation of life on trees by a monkey is its possession of digits which are

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Example of competitors are

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A flower that has both stamens and pistils is said to be

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The structure found only in the plant cells are

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