× 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  
YAZID YAZID
wrote...
Posts: 455
Rep: 0 0
6 years ago
Sperm
 
 a. are male gametes.
  b. are female gametes.
  c. contain yolk.
  d. are produced in the ovaries.

Question 2

Muscle tissues, connective tissues, and the epithelia lining the urinary and reproductive systems arise from
 
 a. mesoderm.
  b. endoderm.
  c. ectoderm.
  d. two of the above.
Read 54 times
2 Replies
Replies
Answer verified by a subject expert
carelesslycoolcarelesslycool
wrote...
Posts: 342
Rep: 1 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

YAZID Author
wrote...
6 years ago
Such an awesome helper!
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1134 People Browsing
Related Images
  
 11351
  
 307
  
 578
Your Opinion
Which industry do you think artificial intelligence (AI) will impact the most?
Votes: 308

Previous poll results: Who's your favorite biologist?