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A large surface area for gaseous exchangea waxy cuticle prevents water lossthe spongy mesophyll layer has air spaces which allow for efficient gasious exchange Stomata allow gases to enter and exit the le...
Make y the subject of equation 1 by subtracting 3x from both sidesy = 12 - 3xSubstitute 12 - 3x for y in equation 25x + 5(12 - 3x) = 305x + 512 - 53x = 305x + 60 -15x = 3060 - 10x = 30 ...
Potassium has 1 electron in its outer shell whilst Sulphur has 6 electrons in its outer shell, this can be deduced from the periodic table as Potassium is in group 1 and Sulphur group 6. When the two reac...
Write a few paragraphs about an artist such as Josef Alberse. Describe one of his color theories. Use Acrilics and/or colour pencils to reproduce some of his colour experiments. Finally combine all the w...
Il y a plein de choses á faire pour reduire la gaspillage. Une methode trés efficace est á faire beaucoup de recyclage, parce qu'on peut sauver des matériaux de la décharge immediatement, et c'est vraimen...
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