Answer: yes
Explanation: every heart is made of four chambers, but thats for human hearts. animals like a frog has only three chambers in their heart
C IS THE CORRECT ANSWER I HOPE THIS HELPS
Answer: Prolactin
Explanation:
The placenta is an endocrine gland that is present in the women's body during the time of pregnancy.
When a women is pregnant there is a connecting link in between the child and mother that transfers nutrients to the fetus and carries waste materials from the body of the fetus to mother's body.
Placenta also releases some hormones which includes Chorionic gonadotropin, estrogen, placental lactogen, progestrone.
