How to copy and paste from a journal paper to a word document using MacBook?

Hello! The shortcut for copying is command + c and the shortcut for pasting is command + v

Alternatively, you can secondary-click (tap the trackpad with two fingers) and select 'copy' or 'paste' from the menu that appears.

I hope this helps!

Are you having problems copying and pasting?

Unless a journal paper is some special sort of document, the process is the same as with any other copy and paste operation.