Top Posters
Since Sunday
c
5
j
5
a
5
L
5
f
5
j
5
D
4
k
4
y
4
t
4
h
4
l
4
Home Q & A Board Science-Related Homework Help Health, Nutrition, and Food Sciences
New Topic  
Guilia Guilia
wrote...
Go to Answer
Posts: 1822
Rep: 10 0
8 years ago
At what point after an activity has been initiated does the body switch energy sources from the immediate energy system to the anaerobic energy system?
A) 5 seconds
B) 10 seconds
C) 30 seconds
D) 1 minute
Textbook 
Get Fit, Stay Well! Brief Edition

Get Fit, Stay Well! Brief Edition


Edition: 3rd
Authors:
Read 766 times
3 Replies
Replies
Answer verified by a subject expert
tamrovtamrov
wrote...
#1
Top Poster
Posts: 2967
Rep: 234 0
8 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

Guilia Author
wrote...
#2
8 years ago
A lot of respect goes out to you for helping a stranger! Thank you.
wrote...
#3
8 years ago
Wicked, thanks for providing feedback, bye bye.
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  957 People Browsing
 108 Signed Up Today
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 10478
  
 154
  
 4575
Your Opinion
Where do you get your textbooks?
Votes: 422
Previous poll results: Who's your favorite biologist?