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Ne4ueva [31]
3 years ago
13

In the 1930s, how did Dobzhansky and Mayr explain the origin of species?

Biology
2 answers:
fredd [130]3 years ago
7 0

species originate through allopatric speciation:)


IRISSAK [1]3 years ago
3 0
They both discussed the clarified that species begin through Allopatric speciation, it occurs when the biological population of similar species is vicariant. There are 4 types of speciation, <span>peripatric, parapatric, and sympatric and artificial. </span>One example of it is Galápagos finch. 
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Hope this helps.

5 0
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Natasha2012 [34]

The complete options to the question includes:

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D.You never show any symptoms of disease, but the pathogen persists in your body.

E.There are no exceptions, A-D are all plausible outcomes.

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To explain the options why all are plausible outcomes when X has successfully been transmitted into the body except A includes:

B) option B can occur when the immune system of the host is able to combat X.

C.) Option C can occur when antimicrobial is given to suppress the activities of X

D) option D can occur when the individual may become an asymptomatic carrier of X. ( Individual shows no symptoms and signs of disease caused by X but the pathogen is still present in the body).

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Answer:

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Explanation:

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