Answer the following question: You are presented with the question "what is individuals moving into or out of a population?" and the following answer choices: - Greenhouse gases - rapid expansion - Burning fuel and air - permineralization - peachleaf willow - competition - unidirectional - food and shelter Now knowing that gene flow occurs when individuals move into or out of a population and gene flow between populations is unidirectional, choose the best answer.
Answer:
unidirectional