Question 6 In DNA replication .

A-All of the answers are correct

B-the two strands of DNA come apart

C-a copy is made

D-each copy has one strand of "old" DNA and one strand of "new" DNA.

A-all of the answers are correct

Explanation:

In DNA replication, the strands come apart and creat a "new copy" of the original strand.

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