Una nau espacial tarda en 5 dies a arribar a la lluna. Si la distància entre al terra i la lluna es d'uns 390000 km, quants anys trigarà aquesta mateixa nau espacial en arribar a Mart si sabem que la distancia mitjana de la terra a mart es d'uns 284700000km?

plants store their excess carbohydrate in the form of starch so that it could be used as energy source later on. the excess carbohydrate is converted into starch in the plastid i.e. chloroplast & this process occurs in the presence of sunlight. it is an insoluble polymer of glucose which gets stored in cell organelles named as amyloplasts. in some plants, starch is also stored in roots and embryos.

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he has now walked a total of what?

if i know what this is maybe i can

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