"Биологические" refers to anything related to биология, the scientific study of life and living organisms. This field encompasses various aspects, including the structure, function, growth, evolution, and distribution of living entities. Biologists explore the interactions between organisms and their environments, contributing to our understanding of ecosystems and biodiversity. In practical terms, "биологические" can describe processes, products, or phenomena that arise from biological activities. For example, биологические исследования (biological research) can lead to advancements in medicine, agriculture, and environmental conservation, highlighting the importance of biology in addressing global challenges.