[Answer] Theodosius Dobzhansky discovered that successful species tend to have a wide variety of genes that do not appear to be useful to the species in its present environment. What did this discovery help explain about genetics and the changes that occur in a species over time?

Answer: -Species with greater genetic diversity adapt more easily to changing environments.•Greater genetic diversity allows for a wide range of environmental changes to occur without harming the population of organisms.
Theodosius Dobzhansky discovered that successful species tend to have a wide variety of genes that do not appear to be useful to the species in its present environment. What did this discovery help explain about genetics and the changes that occur in a species over time?

Dobzhansky s 1937 work Genetics and the Origin of Species helped bridge the gap between genetics and field biology by presenting the mathematical work of the population geneticists in a form more useful to field biologists and by showing that wild populations had much more genetic variability with geographically isolated subspecies and …

Evolution is a biological process. It is how living things change over time and how new species develop. The theory of evolution explains how evolution works and how living and extinct things have come to be the way they are. The theory of evolution is a very important idea in biology. Theodosius Dobzhansky a well-known evolutionary biologist has said: “Nothing in biology makes sense except …

Natural selection is the differential survival and reproduction of individuals due to differences in phenotype.It is a key mechanism of evolution the change in the heritable traits characteristic of a population over generations. Charles Darwin popularised the term…

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