Top Posters
Since Sunday
5
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
Home Q & A Board Biology-Related Homework Help General Biology
New Topic  
Divya. Divya.
wrote...
Go to Answer
Posts: 966
Rep: 0 0
7 years ago
The hard exoskeleton of a crustacean
A) encases, individually, each of the animal's vital organs.
B) provides a substitute for muscles.
C) necessitates periodic molting to permit growth.
D) is entirely different from the exoskeleton of an insect.
Read 155 times
1 Reply
Replies
Answer verified by a subject expert
skeledentskeledent
wrote...
#1
Top Poster
Posts: 1329
Rep: 22 0
7 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

Divya. Author
wrote...

7 years ago
This helped my grade so much Perfect
my life
wrote...

Yesterday
Thanks
bbbbbbbh
wrote...

2 hours ago
this is exactly what I needed
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1326 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 136
  
 636
  
 406
Your Opinion
What percentage of nature vs. nurture dictates human intelligence?
Votes: 431
Previous poll results: Who's your favorite biologist?