👉 Trophic tropism refers to a phenomenon where organisms (usually plants) grow in layers or preferentially grow in certain areas of an environment, based on their specific needs and preferences. This is often observed in aquatic environments, such as rivers or lakes, where species are adapted to living in groups that can survive without sunlight. In the context of trophic relationships, this means that organisms (typically plants) are able to obtain nutrients from various types of habitats, depending on the level of light they
