× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
5
o
5
4
m
4
b
4
x
4
a
4
l
4
t
4
S
4
m
3
s
3
New Topic  
sslong79 sslong79
wrote...
Posts: 520
Rep: 0 0
6 years ago
When a human embryo is implanted in the uterus, the embryo is in the morula stage. Indicate whether the statement is true or false.

Question 2

In birds and reptiles, the allantois stores nitrogenous wastes. Indicate whether the statement is true or false.
Read 60 times
3 Replies
Replies
Answer verified by a subject expert
Kayla1Kayla1
wrote...
Top Poster
Posts: 597
Rep: 0 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

sslong79 Author
wrote...
6 years ago
I hope they're paying you for this because all of them were correct Grinning Face with Smiling Eyes
wrote...
6 years ago
not really, just a volunteer... and you're welcome Wink Face
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1147 People Browsing
Related Images
  
 281
  
 878
  
 800
Your Opinion
Who's your favorite biologist?
Votes: 585