Prenatal Environment Mother's Day Song

Some of my favorite lines:
You gave so much to me mom...
You gave me nutrients, transcription factors, nearly every thing that really matters, plus my prenatal environment...
I just want to thank you for supplying them...
Your nature and your nurture inspiringly combined...
I roomed in your womb for nine whole months and never paid the rent, your glucocorticoids shaped my hypothalmic development, I took in your blood and sucked it dry of every nutrient...