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Zuhair Al-Johar's user avatar
Zuhair Al-Johar's user avatar
Zuhair Al-Johar's user avatar
Zuhair Al-Johar
  • Member for 5 years, 3 months
  • Last seen more than 1 year ago
  • Baghdad, Iraq
12 votes
4 answers
4k views

What is the definition of "Natural Selection"?

3 votes
2 answers
380 views

If bacterial resistance randomly occur, then why limit broad-spectrum antibiotic use?

2 votes
1 answer
112 views

Can threat to survival increase mutation rates in germline cells?

1 vote
0 answers
39 views

Which aspects of evolutionary biology are most relevant to medical practice? [closed]

1 vote
3 answers
435 views

About embryonic and genetic evidence of evolution?

0 votes
3 answers
518 views

Are inadvertent environmental catastrophes also examples of natural selection?

0 votes
2 answers
267 views

Are Males the main evolutionary tool for production of genetic variation necessary for evolution?

0 votes
0 answers
33 views

Is there a vertical measure of appearance of a genotype over generations?

-1 votes
1 answer
91 views

Are there known chains of beneficial mutations?

-1 votes
1 answer
120 views

Is this model of understanding of what's natural selection and what's not, correct? [closed]

-4 votes
1 answer
170 views

Can a less fit species evolve from a more fit species, by living at separate places? [closed]