The data of this lab the

hypothesis because there was a difference in bird

beak distribution

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

this is true, assuming that the allele is completely recessive and incomplete dominance is not a factor.