× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
r
4
Home Q & A Board Biology-Related Homework Help Medicine Medical Administration
New Topic  
browniels browniels
wrote...
Go to Answer
Posts: 792
Rep: 0 0
6 years ago
Periodic abstinence is:
 
  A) the most reliable method of birth control. B) the least reliable method of birth control.
  C) refraining from sex during ovulation. D) both B and C.
Read 38 times
1 Reply
Replies
Answer verified by a subject expert
ruffruff
wrote...
#1
Top Poster
Posts: 1190
Rep: 8 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

browniels Author
wrote...

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

Yesterday
Good timing, thanks!
karamsidhu1
wrote...

2 hours ago
Smart ... Thanks!
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1190 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 265
  
 95
  
 1232
Your Opinion
What's your favorite funny biology word?
Votes: 328
Previous poll results: How often do you eat-out per week?