The first specialization in development occurs with the emergence of the
A) placenta.
B) umbilical cord.
C) internal organs.
D) blastocyst.
Correct Answer:
Verified
Q49: When the zygote implants in the fallopian
Q50: Women in their second trimester need to
Q51: The heart is one of the first
Q52: Prenatal development that proceeds from the head
Q53: The_ stage proceeds from conception to implantation
Q55: Some of the cells of the blastocyst's
Q56: The life support system that passes nutrients
Q57: During the embryonic period all the major
Q58: By the end of the third week
Q59: At a recent appointment with her nurse-midwife,
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents