rearrange:

1. only if/that/egyptians/could/were preserved/believed/the spirits of dead people/live on/their bodies/the ancient
2. ringing of the/on migration/most/has come/from / information/young and adult birds
3. extensively employed/the method/of /has been/ringing birds/factual data/in recent years/in europe and america/for collecting

answer fast...

1. The ancient Egyptians believed that the spirits of dead people could live only if their bodies were preserved.

2. Most of the information on migration has come from ringing of the young and adult birds.

3. The method of ringing birds for collecting factual data has been extensively employed in recent years in Europe and America.

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