Who Was One of the First Scientists to Observe the Effects

question 43

Multiple Choice

Who was one of the first scientists to observe the effects of the plant hormone auxin?

• A)Gregor Mendel
• B)Charles Darwin
• C)Louis Pasteur
• D)Barbara McClintock

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A nation in North America that encompasses 50 states, a federal district, five significant self-governing territories, and a collection of possessions.