Top Posters
Since Sunday
e
4
h
4
h
4
m
3
d
3
B
3
o
3
w
3
H
3
a
3
c
3
k
3
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
The common ancestor of sponges and other animals was probably
A) unicellular.
B) multicellular without tissues.
C) multicellular with tissues but without organ systems.
D) multicellular with tissues and a few organ systems.
E) multicellular with tissues and many organ systems.
Textbook 
Biology: Life on Earth

Biology: Life on Earth


Edition: 10th
Authors:
Read 144 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
More solutions for this book are available here
1

Related Topics

Guido Author
wrote...

7 years ago
Just got PERFECT on my quiz
sudenzia
wrote...

Yesterday
Brilliant ツ
husne
wrote...

2 hours ago
Thanks
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1393 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 100
  
 1042
  
 368
Your Opinion
Which country would you like to visit for its food?
Votes: 262
Previous poll results: Which is the best fuel for late night cramming?