What did darwin accomplish during his voyage on the hms beagle?

During his voyage on the HMS beagle, Darwin postulated the theory of evolution by natural selection.

Explanation:

Darwin first formulated the theory of evolution by natural selection in his book "On the Origin of Species". According to this theory, evolution is the phenomenon by which the species modifies with time as a consequence of the modifications in behavioral or heritable physical traits. The modifications, which permits an organism to amend better with its surroundings will assist them in thriving and producing more offspring.

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ans.

gregor john mendel is known for study of inheritance in pea plants. he used garden pea plant for his study, having alternative traits for various characters. he performed cross-breeding in pea plants to check how characters are transmitted between parents to offspring, such as cross between pure tall and pure dwarf plant. mendel studied the inheritance patterns in pea plants for various generations.

thus, the correct answer includes options and f).