She then placed them in containers of water that had been previously exposed to the other species to see the change in photosynthesis rates over time.
Kadibna waxaa halkaa lagu soo bandhigay daraasaadka lagu sameeyay goob-doorashada biyo qabatinada iyo muuqaalo biyo xidheeno horay loo sameeyay laxidhiidha si ay heerarka kaladuwan ee maamulada ugu noqoto khibrad.