Is it possible to move content blocks between pages or merge multiple pages?

Hi, we're reorganizing content on our new site and would like to consolidate some of the various pages we've had made. Is it possible to move a block of content from one page to another, or to "merge" multiple pages together? I'd really rather not recreate the whole page from scratch. Any help is welcome, I tried searching the guide but was unable to find advice there. Thanks.

thank you!