Question

what is the difference between retention and retrival?

Answer 1

retention means to gain back the thing which u already had previously.
retrieval means to gain the thing which u had but u had lost that thing.

Answer 2

Hey ,
Here is your answer

Retention means the continued possession, use, or control of something.
Retrieval means the process of getting something back from somewhere.

Hope this helps
Pls mark as brainliest :-)
Greetings
Kushagra