Unfortunately, you have not provided the options for me to determine which statement is true about environmental migrations. Please provide the options or specify the information you would like to know about environmental migrations.
To determine which of the following statements about environmental migrations is true, we need to have a list of statements to consider. Please provide the list of statements, and I will explain how to determine the correct answer.
To determine what is true about environmental migrations, we would need a list of options to choose from. Please provide the options, and I'll be happy to help you further.
