× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
5
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
Home Q & A Board Biology-Related Homework Help Medicine
New Topic  
Anastasia26 Anastasia26
wrote...
Go to Answer
Posts: 974
Rep: 0 0
6 years ago
What protects the fetus from most bacterial infections?
 
  a. The yolk sac
  b. The placental barrier
  c. The cotyledons
  d. The chorionic villa
Read 37 times
1 Reply
Replies
Answer verified by a subject expert
Redroco10Redroco10
wrote...
#1
Top Poster
Posts: 1020
Rep: 0 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

Anastasia26 Author
wrote...

6 years ago
Just got PERFECT on my quiz
taydav
wrote...

Yesterday
Correct Slight Smile TY
emilyas19
wrote...

2 hours ago
This calls for a celebration Person Raising Both Hands in Celebration
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1291 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 53
  
 309
  
 282