1500 B)15 C)150 D) 1

83. (v19/20-125-29) Osimlik - quyon - tulkidan iborat oziq zanjirida quyonlar biomassasi 150 tonna ga ortgan. Bitta tulkining massasi 10 kg ga ortgan bolsa, populyatsiyadagi tulkilar sonini aniqlang. A) 1500 B)15 C)150
D) 100