× 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 Science-Related Homework Help Psychology
New Topic  
gracweeb gracweeb
wrote...
Go to Answer
Posts: 574
Rep: 0 0
6 years ago
Fraternal twins:
 
  a. Are similar to non-twin siblings in that they share about 50 of their genes
  b. Are produced by separately fertilized eggs
  c. Have concordance rates that are lower than monozygotic twins if there is a genetic component involved
  d. All of the above
Read 47 times
1 Reply
Replies
Answer verified by a subject expert
summer123summer123
wrote...
#1
Top Poster
Posts: 756
Rep: 6 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

gracweeb Author
wrote...

6 years ago
Thanks
Mcb
wrote...

Yesterday
this is exactly what I needed
Cdfields
wrote...

2 hours ago
Smart ... Thanks!
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1304 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 269
  
 11360
  
 315
Your Opinion
Where do you get your textbooks?
Votes: 372
Previous poll results: Which of the following is the best resource to supplement your studies: