Final answer:
Megan Birch may not have been invited to Emma's face painting party for Molly's Girl Scout Daisy troop due to various reasons such as limited invitations, scheduling conflicts, or personal relationship issues.
Step-by-step explanation:
Megan Birch may not have been invited to Emma's face painting party for Molly's Girl Scout Daisy troop for a variety of reasons.
It's possible that there was a limited number of invitations available and Megan did not make the cut.
Alternatively, there could have been a conflict in scheduling, preventing Megan from attending the party.
Lastly, it's also possible that Megan and Emma may not be close friends or that there may be some tensions or misunderstandings between them.