Mutsara wokutanga: Kuwanda kwechiedza chinoshandiswa nemiti pakuita photosynthesis kwakafanana, asi hakusi kwakafanana, nechinonzi lumens. Mutsara wechipiri: Chiedza chinogona kuyerwa nemiti kuti iite photosynthesis chakafanana, asi hachina kufanana nechinoshandiswa ne lumens. Mubvunzo: Mutsara wokutanga nomutsara wechipiri unoreva chinhu chimwe chete here? Hungu kana kuti Aiwa?
Kwete