Top Posters
Since Sunday
I
3
3
p
2
w
2
y
2
J
2
Q
2
r
2
o
2
e
2
j
2
d
2
SlideshowReport

The Grants' investigation of natural selection in finches.

Tags
Description
(a) Daphne Major, one of the Galapagos Islands. (b) One of the medium ground finches (Geospiza fortis) that populates this island.
Related Images
Add Comment
Explore
Post your homework questions and get free online help from our incredible volunteers
  574 People Browsing
Show Emoticons
:):(;):P:D:|:O:?:nerd:8o:glasses::-):-(:-*O:-D>:-D:o):idea::important::help::error::warning::favorite:
Your Opinion
What percentage of nature vs. nurture dictates human intelligence?
Votes: 437

Previous poll results: Where do you get your textbooks?