Intellectual Olympiad in Botany - 2026 ongoing
1000 ₸
Subject: Botany Level: XI
Category: student
Quiz questions: in English
Example question: A crop has a harvest index of 0.42 and produces 12.5 t/ha of total above-ground dry matter. What is its economic yield? 4.25 t/ha, 5.25 t/ha, 6.75 t/ha, 7.15 t/ha