👉 Lacers in the context of biology and ecology are individuals that have a specialized ability to absorb nutrients from their environment. These organisms typically live at the bottom of bodies of water, such as lakes or rivers, where they can capture and assimilate small amounts of dissolved organic matter and minerals. Lacers play an important role in maintaining the health and productivity of aquatic ecosystems by helping to recycle nutrients back into the soil. Lacers are classified based on their ability to absorb nutrients from various sources,