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Shark variations are variations of sharks and that sharks have fins to swim and large teeth for hunting prey as food.
The variations of a shark are changes in the way they look.For example sharks vary by size,head,and species.
The variations of a shark are changes in the way they look.For example sharks vary by size,head,and species.
variations
Independently
Darwin said that artificial selection was when nature provided the variation, and humans selected those variations that they found useful. Inherited variations are differences that are passed from parents to offspring
(3) recombination of geneschoudhary waqas midwood hs
The 1st concept describes that alternative versions of genes account for variations in inherited characters.
In artificial selection, nature provides the variations, and humans select those they find useful.
Genetic evolution refers to the variations in inherited traits of biological populations over successive generations. It is also referred to as the selfish gene theory.
Hunting is one
Hugo de Vries is the one who proposed theory of mutation . He said 'Mutation are discontinuous variations. These are due to changes in chromosomes, genes and DNA and may or may not be inherited.'.