× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
1
New Topic  
lacerna92 lacerna92
wrote...
6 years ago
At which stage is a human embryo when it attaches to the endometrium in the uterus?
  1.blastocyst
  2.gastrula
  3.hypoblast
  4.morula
 

Question 2

How many centimeters long is a human fetus at the end of the first trimester?
  1.3 cm
  2.5 cm
  3.10 cm
  4.15 cm
Read 80 times
1 Reply
Replies
Answer verified by a subject expert
umwutumwut
wrote...
Posts: 338
Rep: 1 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

wrote...

6 years ago
This helped my grade so much Perfect
wrote...

Yesterday
Thanks
wrote...

2 hours ago
Smart ... Thanks!
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  824 People Browsing
Related Images
  
 1532
  
 113
  
 12866
Your Opinion
Do you believe in global warming?
Votes: 488

Previous poll results: Where do you get your textbooks?