× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
w
3
w
3
e
3
3
r
3
g
2
2
b
2
M
2
V
2
f
2
c
2
Home Q & A Board Biology-Related Homework Help Anatomy and Physiology Kinesiology
New Topic  
mahafakhoury mahafakhoury
wrote...
Go to Answer
Posts: 527
Rep: 0 0
6 years ago
When the SPF of sunscreen is doubled, the percent of protection is doubled.
 
  Indicate whether the statement is true or false
Read 60 times
1 Reply
Replies
Answer verified by a subject expert
ElayyynaElayyyna
wrote...
#1
Posts: 354
Rep: 7 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

mahafakhoury Author
wrote...

6 years ago
Good timing, thanks!
larrybrads
wrote...

Yesterday
this is exactly what I needed
ofsuahasiufhoas
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
  420 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 190
  
 1108
  
 234
Your Opinion
How often do you eat-out per week?
Votes: 81
Previous poll results: What's your favorite funny biology word?