Multiple Choice
The fluid-filled sac surrounding the developing human organism is the
A) placenta.
B) amniotic sac.
C) trophoblast.
D) blastocyst.
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q145: Illa's infant was born with facial deformities
Q146: The chromosomes that do NOT determine sex
Q147: Which birth defect afflicts European Jews at
Q148: Of the following,the family with the LEAST
Q149: The zygote divides and implants into the
Q151: Which of the following statements about prenatal
Q152: What is the female egg called?<br>A) Cell<br>B)
Q153: A zygote is created when a sperm
Q154: In human development class,Tasha and Vladimir learned
Q155: Miscarriages are most commonly caused by<br>A) sudden