smooth hair is dominant in horses, and curly hair is recessive. Black hair is dominant, and chestnut hair is recessive. if S denotes smooth and s denotes black and b denotes chestnut, classify the alleles according to their types

b brown mice / white sand dunes

endo:

regulates body hormones, aldosterone, vasopressin

neural:

signal, regulates body using electric signals, reflex

endo has to do with hormones; aldosterone and vasopressin are both hormones. i also had this question and got it right : d