× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
1
Home Q & A Board Biology-Related Homework Help General Biology
New Topic  
palantriel palantriel
wrote...
Go to Answer
Posts: 464
Rep: 0 0
6 years ago
The circulatory system of cephalopods is closed, whereas that of all other mollusks is open. Explain the difference
  between open and closed circulatory systems, and describe how each system is adequate for the groups possessing it. What will be an ideal response?

Question 2

How do planarians survive without a circulatory system? What will be an ideal response?
Read 73 times
1 Reply
Replies
Answer verified by a subject expert
ddd856ddd856
wrote...
#1
Posts: 320
Rep: 0 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
This verified answer contains over 260 words.
1

Related Topics

palantriel Author
wrote...

6 years ago
Thanks
ofsuahasiufhoas
wrote...

Yesterday
Helped a lot
shelbycox
wrote...

2 hours ago
Thanks
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  452 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 674
  
 801
  
 536
Your Opinion
What's your favorite funny biology word?
Votes: 401
Previous poll results: What's your favorite coffee beverage?