@TamaraPhotiadis ...
Hi there! Yes, this is possible. You can use the information in this Guide:
How do I copy content from another Canvas course using the Course Import tool?
You will want to be logged into the course where the content will be copied into (I sometimes think of this as the "destination" course). This course will probably be empty for you. Then, during the course import process, you will be selecting the course that has the content in it (I sometime think of this as the "source" course). You can copy/import the entire course...or you can select just specific parts of the course:
How do I select specific content as part of a course import?
I hope this will be of some help to you. Sing out if you have additional questions...thanks!