Question 20
Serum Albumin has an isoelectric point at pH of 4.8. At a pH of 4.8, Serum Albumin develops
a All of the above
b. no charge
oc negative charge
od positive charge

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

the dna of humans and mice is almost 92% similar. this similarity indicates that . mice have a tail, while humans have a tailbone. the tailbone is a structure in humans.yes it's true.