× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
c
6
r
4
c
3
m
3
h
3
1
3
n
3
s
3
d
3
c
3
a
3
r
3
New Topic  
mkwilliams mkwilliams
wrote...
Posts: 483
Rep: 0 0
6 years ago
An __________ consists of hardened parts at the body surface. Fill in the blank(s) with the appropriate word(s).
 
 

Question 2

A __________ is a confined fluid upon which muscle contractions act. What will be an ideal response?
 
Read 47 times
3 Replies

Related Topics

Replies
wrote...
6 years ago
Answer to q. 1

exoskeleton

Answer to q. 2

hydrostatic skeleton
mkwilliams Author
wrote...
6 years ago
All are correct
wrote...
6 years ago
Happy to help
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1538 People Browsing
Related Images
  
 1619
  
 16376
  
 4871