"Episodic memory concerns the memory for , whereas semantic memory concerns the memory for ."

Personal events,

General knowledge.

Explanation: Episodic memory is a memory which contains personal information or events that are not readily available to others.

Semantic memory are known to contain General information Semantic memory are mostly similar to an encyclopedia or a dictionary.

Example of Semantic memory includes information given when asked to name certain things or asked to name the Capital of the United States of America etc.

teens need 8-10 hours of sleep. it kind of depends on what time you get up. but prob around 10 or 11 p.m. or 11 or 11: 30 p.m.

the second awnser

explanation:

because it is for complex problems