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Differentiate graphite and diamond
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Define Allotrophy
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The antibiotic Penicillin is obtained from ______.
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______ tissues provide mechanical support to organs.
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State whether true or false. If false, correct the statement.
Parenchyma is a simple tissue.
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State whether true or false. If false, correct the statement.
Lack of adequate fats in diet may result in low body weight
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The atmospheric carbon dioxide enters into the plants through the process of ______.
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Poorly developed root is an adaptation of mesophytes.
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Earthworms use the remarkable high-frequency system called echoes.
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Diptheria affects the ______.
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Why streamlined bodies and presence of setae is considered as adaptations of earthworm?
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What is adaptation?
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What are the challenges faced by hydrophytes in their habitat?
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State whether true or false. If false, correct the statement.
Rhizobium, associated with root nodules of leguminous plants fixes atmospheric nitrogen.
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Describe the role of microbes in agriculture and industries.
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______ is the method of growing plants without soil.
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Enumerate the advantage of hydroponics.
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What is the charge of a neutron?
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The Unit used to measure length ______.
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