diff --git a/capra course.md b/capra course.md
index 03b39d03c..cc56d432c 100644
--- a/capra course.md	
+++ b/capra course.md	
@@ -47,7 +47,6 @@
 				- evolutionary variations result from random mutations, being random genetic changes, followed by natural selection.
 			- #push [[systems view of evolution]]
 				- recognizes three major avenues of evolution:
-					-
 					- [[random mutations]] == [[genetic mutations]]
 						- most mutations are harmful, few lead to positive variations
 						- note that one bacteria can become [[billions]] in just one day
@@ -70,8 +69,7 @@
 							- hypothesis: long term [[symbiosis]] involving [[bacteria]] and other [[microorganisms]] as hosts/guests led to complex life
 							- [[acquiring genomes]]
 								- compares organisms to [[corporations]]
-						-
-				- all three of the previous produce changes that need to be integrated into the physical and chemical environment; if the integration of new genetic information doesn't work, the organism can't survive
+				- all three of the previous produce changes that need to be integrated into the physical and chemical environment; if the integration of new genetic information doesn't work, the organism can't survive -> there's natural selection
 				- [[epigenetic network]]
-				- real life example: in human life you make plans (you have a plan for your night), plans need to adapt to
+				- real life example: in human life you make plans (you have a plan for your night), plans need to adapt to random occurrences (people you run into; other events out of your sphere of control). evolution works the same way.
 	- [[lecture 5]]
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