The term metamorphosis is not used while describing human development. Why?

Explanation

### Step-by-Step Solution:

1. **Definition of Metamorphosis**: Metamorphosis is a biological process where an organism undergoes significant physical changes throughout its life cycle. This is commonly observed in insects and amphibians.

2. **Human Development Overview**: In humans, development occurs from conception to adulthood, but it does not involve drastic physical transformations or distinct life stages like those seen in organisms that undergo metamorphosis.

3. **Stages in Metamorphosis**: In organisms that exhibit metamorphosis, such as butterflies, there are clear stages: egg, larva (caterpillar), pupa (chrysalis), and adult butterfly. Each stage is characterized by different physical forms and behaviors.

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