Top Posters
Since Sunday
j
3
s
3
j
2
J
2
e
2
n
2
t
2
d
2
b
2
t
2
J
2
b
2
Home Q & A Board Biology-Related Homework Help General Biology
New Topic  
Established! Established!
wrote...
Go to Answer
Posts: 1240
Rep: 3 0
8 years ago
The process of diffusion involves the random movement of
A) individual molecules due to thermal motion.
B) charged particles across a membrane.
C) individual molecules based on their size and weight.
D) ions against their concentration gradient.
E) molecules that is inversely proportional to its concentration.
Textbook 
Principles of Human Physiology

Principles of Human Physiology


Edition: 5th
Author:
Read 122 times
2 Replies
Replies
Answer verified by a subject expert
ch1990ch1990
wrote...
#1
Top Poster
Posts: 3507
Rep: 112 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

Established! Author
wrote...
#2
8 years ago
Perfection!
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  886 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 135
  
 79
  
 2707
Your Opinion
What percentage of nature vs. nurture dictates human intelligence?
Votes: 437
Previous poll results: What's your favorite funny biology word?