Top Posters
Since Sunday
A
6
j
6
c
5
m
5
C
5
d
5
s
5
n
4
i
4
d
4
d
4
J
4
Home Q & A Board Biology-Related Homework Help Zoology and Botany (Moderator: ehd123)
New Topic  
Guido Guido
wrote...
Go to Answer
Posts: 1346
Rep: 0 0
7 years ago
An animal such as a grasshopper can conserve water because it has an elaborately branching system of tubes within its body that it uses for gas exchange. These tubes are called
A) tracheae.
B) gills.
C) book lungs.
D) flame cells.
E) kidneys.
Textbook 
Biology: Life on Earth

Biology: Life on Earth


Edition: 10th
Authors:
Read 93 times
1 Reply
Replies
Answer verified by a subject expert
CellarCellar
wrote...
#1
Top Poster
Posts: 1283
Rep: 27 1
7 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

Guido Author
wrote...

7 years ago
This site is awesome
Mcb
wrote...

Yesterday
Thanks for your help!!
Loruiz15
wrote...

2 hours ago
Just got PERFECT on my quiz
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  840 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 257
  
 1893
  
 389