× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
L
3
d
3
y
3
a
3
n
3
d
3
e
3
d
3
c
3
p
3
M
3
a
3
New Topic  
pmulkerr pmulkerr
wrote...
Posts: 445
Rep: 0 0
6 years ago
What is the component of heme within hemoglobin whose absence can lead to anemia?
 
  a. iron
  b. iodine
  c. calcium
  d. zinc
  e. magnesium

Question 2

Why did primates first evolve shoulders with an extensive range of motion?
 
  a. To manipulate tools
  b. For predation
  c. For physical protection
  d. For manipulating food
  e. For climbing in trees
Read 52 times
3 Replies
Replies
Answer verified by a subject expert
TokeloTokelo
wrote...
Top Poster
Posts: 553
Rep: 0 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

pmulkerr Author
wrote...
6 years ago
I sincerely appreciate your time, great answers!
wrote...
6 years ago
Thank you for commenting back, let us know if you need anything else pertaining to this...
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1277 People Browsing
Related Images
  
 784
  
 2964
  
 1632
Your Opinion
Do you believe in global warming?
Votes: 423