question about my white widow seedlings

[whiterhyno420]

ok this is my first time growing any good seed i alwayz grew bagseed and now my question is are/can each plant look a bit different then each other? one looks indica dom and the other looks more on the sativia side is this ok or did i get fucked?

 

[dtp5150]

yes it's called phenotypes

 

[whiterhyno420]

yes it's called phenotypes

wow thanx man i wuz kinda scared there for a second so what is phenotypes exactly