Which is the first step in allopatric speciation?
a. loss of genetic variation due to genetic...
Biology, 21.08.2019 09:50, jazmine8194
Which is the first step in allopatric speciation?
a. loss of genetic variation due to genetic drift
b. genetic divergence due to mutation
c. physical isolation of two populations
d. differential natural selection in different environments in advance!
Answers: 1
Biology, 22.06.2019 14:20, emokid7822
As scientists have investigated evolution from a variety of fields, they have found that some of darwin's orginal ideas were inaccurate or incomplete. t explanation provided by evolution was updated each time to reflect the new information they found. what does this suggest about the theory of evolution? it has become a stronger and clearer theory as new information is collected.
Answers: 1
Biology, 23.06.2019 09:20, jmccrary2000
The study of dna provides evidence that all living things are related through evolution by showing that all species
Answers: 1
Biology, 23.06.2019 09:30, hdhdhd49jdhd
Tuberculosis is a disease caused by a bacterium and can often be fatal. for several decade , antibioticre very succesful in killing tuberculosis bacteria but now strains of the bacteria have developed that can only killed by when treated for long period of time with multiple types of antibiotics. why have the antibiotics become less effective aagainst tuberculosis
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