Do organisms instinctively know how to respond to the environment or do they have to learn how to respond?

Organisms often possess a combination of instinctive behaviors and learned responses to interact with their environment. Instincts are innate behaviors that are hardwired and typically triggered by specific stimuli, allowing for immediate reactions essential for survival. Conversely, many species, especially more complex ones, also learn from experience and adapt their responses based on environmental changes. Thus, both instinct and learning play crucial roles in how organisms respond to their surroundings.