Q: Fact 1: Earth 's magnetic patterns are used for finding locations by animals that migrate. Fact 2: Spring and fall migrations of birds and fish animate the landscape. Given the two facts above, what is Earth's magnetic patterns used for finding the locations of?

Options are: (A). deuterostomes. (B). Continents drifting. (C). bullfrogs. (D). food and shelter. (E). Males and females. (F). one celled organisms. (G). important habitats. (H). birds and fish.
A:
(H).