Hiya Skeleton Crew,

I got another Friday Mini-Quiz for the Cranium-level supporters! “What the heck’s a Cranium-level supporter?” I can hear ya askin. Well! It’s someone who pays a li’l money per month to get some extra trivias, that’s what!

So if ya wanna see past the public preview on this email, ya gotta …

This week’s Mini-Quiz is another Mystery Theme: can ya figure out what all the answers have in common?

Trivia 1

Can ya tell me what amino acid acts as a neurotransmitter by activatin AMPA & NMDA receptors on neurons in the brain, & also as a flavor agent by activatin TAS1R1+TAS1R3 receptors on the tongue?