Life
What is it?
What does it mean to be alive?
What things are alive / what things are not?
Do all living things have similar or shared things they do?
If so, what?
Is my car alive?
Is fire alive?
How do you know you are alive?
How did life begin?
Are you ready for this part of the test?
List things all living things share.
Briefly describe the heterotroph hypothesis about how life probably began.