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2 votes
1 answer
93 views

When did bison exchange smartness for larger skeletal muscles or a digestive system that can ferment grass?

2 votes
2 answers
56 views

Flora and fauna of early homo sapiens environment?

1 vote
2 answers
162 views

Intelligence without natural selection?

2 votes
0 answers
51 views

Did snow leopards lose the ability to roar or never have it?

13 votes
1 answer
2k views

Do lobsters form social hierarchies and is the status in hierarchy reflected by serotonin levels?

1 vote
1 answer
822 views

Is Natural Selection like a Copy Editor?

7 votes
3 answers
19k views

Why is dimethyltryptamine (DMT) released during death?

3 votes
1 answer
108 views

Has Darwin's abominable mystery been solved or not?

1 vote
1 answer
138 views

Are giraffes living on Calauit island an example of Island dwarfism?

0 votes
0 answers
33 views

What is the origin of mammals X/Y sex determination system and what/when was the last common ancestor to possess these chromosomes?

-2 votes
0 answers
28 views

List of "words" chimpanzees or other non-human primates can learn?

2 votes
1 answer
84 views

What factors have led to selection for intelligence in crows and rooks?

4 votes
3 answers
323 views

What evolutionary advantage do viruses have in host specificity?

9 votes
1 answer
3k views

Fisher's Geometric Model for Dummies

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