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70 S

Explain respiratory quotient?

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James Lovelock suggests it is possible to synthesize food from air, water, carbon dioxide and nutrients using an input of energy from a nuclear power station. What would be the chemistry of this process.

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Endodermis?

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How do trees carry water from the soil around their roots to the leaves at the top?

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what is Plant Hybridization?

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Describe the structure of a catkin with regard to sex and completeness of the flowers.

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What is an analogy for a smooth endoplasmic reticulum?

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Would an avacado be considered a fruit or nut?

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Explain distinction between plants and animals ?

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Give the three head types found in the Asteraceae and tell which flower types are found in each.

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Which country grows the maximum amount of sugarcane?

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what are the sub divisions in subkingdom Embryophyta ?

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