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To an astronaut in orbit around the earth the sky appears
Trichomes
Hair-like outgrowths on the epidermis of plants, serving various functions such as reducing water loss and providing protection against herbivores.
Herbivores
Organisms that eat primarily plants or plant-based materials.
Water Absorption
The process by which water is taken up by plants from the soil through their roots to maintain hydration and support physiological processes.
Gas Exchange
The biological process through which organisms exchange oxygen and carbon dioxide with their environment, crucial for respiration.
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