විද්යාව
පළමු වාරය
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ශාක සහ සත්ත්ව සෛල වල ව්යහය | |
File Size: | 1163 kb |
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ඝර්ෂණය | |
File Size: | 843 kb |
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නිව්ටන් නියම | |
File Size: | 1079 kb |
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ශාක හා සත්ව සෛලය | |
File Size: | 1385 kb |
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ජීවයේ රසායනික පදනම | |
File Size: | 4521 kb |
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දෙවන වාරය
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මූල ද්රව්ය හා සංයෝග ප්රමාණය හා ජීවීන්ගේ ලාක්ණිෂක | |
File Size: | 406 kb |
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බල සමතුලිතතාවය | |
File Size: | 1128 kb |
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සම්ප්රයුක්ත බලය | |
File Size: | 919 kb |
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මානව ප්රජනනය | |
File Size: | 2220 kb |
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මූලද්රව්ය හා සංයෝග ප්රමාණය | |
File Size: | 1872 kb |
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රසායනික බන්ධන-1 | |
File Size: | 231 kb |
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රසායනික බන්ධන-2 | |
File Size: | 2500 kb |
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ජීවීන්ගේ ලාක්ෂණික | |
File Size: | 2753 kb |
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ජෛව ලෝකය | |
File Size: | 2079 kb |
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තෙවන වාරය
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ප්රෙව්ණිය | |
File Size: | 2670 kb |
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