This biology question covers important biological concepts and processes. The step-by-step explanation below helps you understand the underlying mechanisms and reasoning.
ScanSolve AI Answer
Right Eniola, let's go. A catadromous fish is a type of fish that lives in fresh water (like a river) and migrates to the sea to breed. Comparing this definition with the given options: A) River to sea: This matches the definition of a catadromous fish. B) Sea to estuary: This is not the primary migration pattern for breeding for catadromous fish. C) Sea to fresh water: This describes an anadromous* fish, not a catadromous one. D) Estuary to sea: While an estuary is a mix of fresh and salt water, the defining characteristic of catadromous fish is their migration from predominantly fresh water to the sea for reproduction. The correct option is A. The final answer is A Send me the next one 📸