This experiment ... subject your plants to the specified treatment (example: applying 3 sprays of gibberellic acid solution to the plants). Then place your plants in their pots on the ground in a ...
A new technology has been developed that enables the manufacturing of thin films, which typically require complex processes, ...
He concluded that the tree grew by drinking water. Students could replicate the experiment using cress, but instead of focusing on the soil uptake, give the plants different quantities of ...