SOMEONE PLEASE HELP MEEEEE!!!!!! Monarch butterflies migrate thousands of miles every fall from Canada and the United States down to Mexico. There they go into a state of diapause for the winter months. Diapause is a period of dormancy in which no growth occurs. When monarchs emerge from this state in the spring, they head north to southern parts of the United States, where they breed. After producing offspring, this generation of butterflies dies. Over the spring and summer, several more generations come and go before the final generation that must make the journey south to Mexico in the fall. In this way, some monarchs never make the migration journey, and those that do must make it without any guidance from other monarchs.

Explain how both environmental and genetic factors must contribute to the timing and directional movement of monarchs in their migration behavior. (2 points)​