english: What we do is we put a monarch in a big cage, a medicinal plant on one side, a non-medicinal plant on the other side, and then we measure the number of eggs that the monarchs lay on each plant.
non_english: Monarcha dáme do veľkej klietky – na jednej strane liečivá rastlina, na druhej neliečivá – a potom skúmame, koľko vajíčok nakladie na ktorú rastlinu.