× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
r
4
New Topic  
nmar nmar
wrote...
Posts: 513
Rep: 0 0
6 years ago
Which species is a potential source of organ transplantation to humans?
 
  a. Mice
 b. Pigs
 c. Monkeys
 d. Dogs
 e. Cows

Question 2

Which of the following events is believed to have occurred first?
 
  a. endosymbiotic origin of mitochondria
 b. origin of cyclic pathway of photosynthesis
 c. endosymbiotic origin of chloroplasts
 d. origin of noncyclic pathway of photosynthesis
Read 42 times
2 Replies

Related Topics

Replies
wrote...
6 years ago
Answer to q. 1

b

Answer to q. 2

b
nmar Author
wrote...
6 years ago
Thanks for your help <3
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1116 People Browsing
 101 Signed Up Today
Related Images
  
 1938
  
 34
  
 721
Your Opinion
Which of the following is the best resource to supplement your studies:
Votes: 249