× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
7
n
3
j
3
o
2
x
2
c
2
2
p
2
n
2
3
2
C
2
z
2
Home Q & A Board Biology-Related Homework Help Zoology and Botany (Moderator: ehd123)
New Topic  
simply--steve simply--steve
wrote...
Go to Answer
Posts: 700
Rep: 0 0
6 years ago
Which of the following statements is NOT true?
 a. Cnidarians circulate fluid in the coelenteron.
  b. The differences between an open and a closed circulatory system are clear-cut.
  c. Many animals have an internal extracellular fluid that is separate from the environment.
  d. The fluid leaving the capillary bed of closed circulatory systems is similar to the hemolymph of open systems.
  e. Closed circulatory systems are made necessary by the large size of organisms that have them and the large distances between nutrient sources and cells.
Read 68 times
1 Reply
Replies
Answer verified by a subject expert
KaeKaeKaeKae
wrote...
#1
Top Poster
Posts: 1133
Rep: 5 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

simply--steve Author
wrote...

6 years ago
Helped a lot
deathwing
wrote...

Yesterday
Thanks
wyq2651
wrote...

2 hours ago
This helped my grade so much Perfect
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  993 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 137
  
 1662
  
 1167
Your Opinion
Do you believe in global warming?
Votes: 395
Previous poll results: Where do you get your textbooks?