GENERAL ANATOMY
INTRODUCTION TO GENERAL ANATOMY
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Cool and sunny
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Hot and arid
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Wet and cloudy
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Cold and dark
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Detailed explanation-1: -The first organisms to appear in areas of primary succession are often mosses or lichens. These organisms are known as pioneer species because they are the first species present; pioneer species must be hardy and strong, just like human pioneers.
Detailed explanation-2: -Which of the following is an example of one stage in ecological succession? A tree falls over in a forest.
Detailed explanation-3: -Primary succession is a type of succession that occurs on a surface where no ecosystem existed before. Primary succession can occur on rocks, cliffs, and sand dunes. Primary succession on a bare rock.
Detailed explanation-4: -Since some uninhabited land may have thin, poor quality soils with few nutrients, pioneer species are often hardy plants with adaptations such as long roots, root nodes containing nitrogen-fixing bacteria, and leaves that employ transpiration.