When was the song “Mr. Green Genes” released by The Mothers of Invention?

The song Mr. Green Genes was released in 1969, on the album “Uncle Meat”.

Who composed the song “Mr. Green Genes” by The Mothers of Invention?

The song “Mr. Green Genes” by The Mothers of Invention was composed by Frank Zappa.

Frank Zappa

[Verse 1]
Eat your greens, don't forget your beans and celery
Don't forget to bring your fake ID
Eat a bunch of these magnificent

[Chorus]
With sauerkraut, mmmm
Sauerkraut
Eat a grape, a fig, a crumpet too
You'll pump 'em right through, doo-wee-ooo

[Verse 2]
Eat your shoes, don't forget the strings and socks
Even eat the box you bought 'em in
You can eat the truck that brought 'em in

[Chorus]
Garbage truck, mmm
Moldy garbage truck
Eat the truck, the driver and his gloves
Nutritiousness, deliciousness, worthlessness

When was the song “Mr. Green Genes” released by The Mothers of Invention?: The song Mr. Green Genes was released in 1969, on the album “Uncle Meat”.
Who composed the song “Mr. Green Genes” by The Mothers of Invention?: The song “Mr. Green Genes” by The Mothers of Invention was composed by Frank Zappa.