Earth 's magnetic patterns are used for finding locations by animals that migrate, and spring and fall migrations of birds and fish animate the landscape. Given these facts, what is Earth's magnetic patterns used for finding the locations of among the following options:
- deuterostomes
 - Continents drifting
 - bullfrogs
 - food and shelter
 - Males and females
 - one celled organisms
 - important habitats
 - birds and fish


 

        birds and fish 