Gregor Mendel discovered the fundamental principles of heredity and established the mathematical underpinning of genetics.
<h3>What is Mendel's theory?</h3>
While researching pea plants, Gregor Mendel discovered the fundamental laws of inheritance. He arrived at the conclusion that genes arrive in paired and are handed down as independent units, one from each parent.
Mendel examined the segregation of parental genes and how they appeared as dominant or recessive traits in offspring.
Thus Option B is correct about what factors Mendel studied.
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brainly.com/question/25845304
A desire for personal gain over the good of the community is
what Tocqueville warned might threaten American civic life and democracy
Answer:
The correct answer is option A
A.sensation
Explanation:
Sensation has to do with the physical feelings we have when we come in contact with an object.
