(25-26)23.052020
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25-sinov 1. quyidagilar orasidan to’g’ri moslangan juftlikni aniqlang. a) chuchuk suv ikki pallali molyuskasining lichinkasi baliq tanasidagi shish orqali uzoq masofalargacha tarqalishi; b) o’rmonlardagi chumolilar ichagida bir hujayrali xivchinli soda hayvonni yashashi; c) odamlarda og’iz bo’shlig’ida og’iz amyobasini yashashi. kammensalizm(i), ontogonizm(ii), mutualizm(iii) a) i a; ii a; iii c. b) i a; i b; iii c. c) i c; ii a; iii b. d) i c; ii a; iii a. 2. sovuqqonlilar (a), issiqqonlilar (b) haroratni pasayishiga qanday ko’rinishlarda moslashgan. 1) migratsiya; 2) uyquga ketish; 3) karaxt xolatga o’tish; 4) sistaga o’ralish; 5) diopauza holatga o’tish; 6) spora hosil qilish. a) a-1,3,4; b-1,2,5 b) a-1,4; b-1,2 c) a-3,5; b-1,2,6 d) a-1,3,5; b-1,2 3. quyidagi o’simliklar orasidan kseraf...
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