Top Posters
Since Sunday
8
5
z
4
n
4
t
4
k
3
x
3
r
3
m
3
j
3
c
3
l
3
Home Q & A Board Science-Related Homework Help Psychology Developmental Psychology
New Topic  
Yummi Yummi
wrote...
Go to Answer
Posts: 2642
Rep: 10 0
9 years ago
Mongolism, now known as ___________ syndrome, is a disorder produced by the presence of an extra chromosome on the 21st pair.
a.   Tay-Sachs   c.   sickle-cell anemia
b.   Down   d.   fragile X
Textbook 
Child Development

Child Development


Edition: 7th
Author:
Read 149 times
3 Replies
Replies
Answer verified by a subject expert
LeeWilliamsLeeWilliams
wrote...
#1
Top Poster
Posts: 5587
Rep: 219 0
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

Yummi Author
wrote...
#2
9 years ago
Perfect timing, my exams in a few days. Thanks for the response.
wrote...
#3
9 years ago
The answer for this question wasn't hard to find. Anyway, I'm glad to know I helped
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  394 People Browsing
 116 Signed Up Today
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 296
  
 409
  
 257
Your Opinion
What's your favorite coffee beverage?
Votes: 303
Previous poll results: Does a gender wage gap exist in America?