Zuhair Al-Johar's user avatar
Zuhair Al-Johar's user avatar
Zuhair Al-Johar's user avatar
Zuhair Al-Johar
  • Member for 4 years, 11 months
  • Last seen more than a month ago
  • Baghdad, Iraq
12 votes
4 answers
4k views

What is the definition of "Natural Selection"?

3 votes
2 answers
371 views

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

2 votes
1 answer
111 views

Can threat to survival increase mutation rates in germline cells?

1 vote
0 answers
38 views

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

1 vote
3 answers
420 views

About embryonic and genetic evidence of evolution?

0 votes
3 answers
479 views

Are inadvertent environmental catastrophes also examples of natural selection?

0 votes
2 answers
260 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
85 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
168 views

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