The phenotypic improvement of humans after birth is known as

Options

A. Euphenics
B. Euthenics
C. Eugenics
D. Genetic engineering

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the term that describes the phenotypic improvement of humans after birth.

2. **Identifying the Options**: The options provided are euthanics, eugenics, and genetic engineering. We need to analyze each term to find the correct one.

3. **Defining Euthanics**: Euthanics refers to the science of improving human well-being by enhancing living conditions. It focuses on the phenotypic improvement of individuals after birth, particularly in addressing problematic genetic conditions.

4. **Defining Eugenics**: Eugenics is the practice of selecting desired heritable traits to improve future generations. This term does not pertain to post-birth improvements in individuals.

5. **Defining Genetic Engineering**: Genetic engineering involves altering the genetic makeup of an organism. This process is more about manipulating genes rather than improving phenotypes after birth.

6. **Conclusion**: Based on the definitions, the correct answer to the question is **euthanics**, as it specifically deals with the improvement of human phenotype after birth.

**Final Answer**: The phenotypic improvement of humans after birth is known as **euthanics**.

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