Choose the correct match from the following .

Options

A. Giraffes with long necks - Lamarck
B. Branching descent - Malthus
C. Mutation cause speciation - Darwin
D. Inheritance factors influence phenotype - de Vries

Answer

To solve the question, we need to identify the correct match from the given options. Let's analyze each option step by step.

### Step 1: Analyze the first option - Giraffe with long necks matched with Lamarck
- Lamarck proposed the idea of inheritance of acquired characteristics. He believed that giraffes originally had short necks but stretched their necks to reach higher leaves. Over generations, this trait of longer necks was passed down to their offspring.
- **Conclusion**: This match is correct.

### Step 2: Analyze the second option - Branching descent matched with Malthus
- Malthus is known for his theory on population growth and its limits, not for the concept of branching descent. The idea of branching descent is primarily associated with Charles Darwin.
- **Conclusion**: This match is incorrect.

### Step 3: Analyze the third option - Mutation causes speciation matched with Darwin
- While Darwin did discuss evolution, the specific concept of mutations leading to speciation is more closely associated with modern evolutionary synthesis, which includes the work of geneticists. Darwin did not specifically attribute speciation to mutations.
- **Conclusion**: This match is incorrect.

### Step 4: Analyze the fourth option - Inheritance factor influenced phenotype matched with De Vries
- Hugo de Vries is known for his work on mutations and their role in evolution, but the concept of inheritance factors influencing phenotype is more broadly related to genetics and Mendelian inheritance.
- **Conclusion**: This match is incorrect.

### Final Conclusion
Based on the analysis, the only correct match is the first option: Giraffe with long necks matched with Lamarck.

### Final Answer
The correct match is: **Giraffe with long necks - Lamarck**

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