Top Posters
Since Sunday
f
3
b
2
e
2
b
2
j
2
E
2
o
2
L
2
m
2
R
2
C
2
b
2
New Topic  
Soren Soren
wrote...
Posts: 4016
9 years ago
From the __________, tiny __________ emerge, which burrow into the uterine wall and start to develop the placenta.
A)   amnion; veins
B)   chorion; villi 
C)   trophoblast; hairs
D)   embryonic disk; veins
Textbook 
Child Development

Child Development


Edition: 9th
Author:
Read 406 times
3 Replies
Replies
Answer verified by a subject expert
SuperionSuperion
wrote...
Top Poster
Posts: 2010
9 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics

Soren Author
wrote...
9 years ago
It makes sense now. Thanks a thousand times over
wrote...
9 years ago
It was nothing! Don't forget to mark the topic solved
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  520 People Browsing
Show Emoticons
:):(;):P:D:|:O:?:nerd:8o:glasses::-):-(:-*O:-D>:-D:o):idea::important::help::error::warning::favorite:
Related Images
  
 228
  
 243
  
 11863
Your Opinion

Previous poll results: Where do you get your textbooks?