In which organism reproduction can be considered as synonymous with growth?

Options

A. Amoeha
B. Planaria
C. Star fish
D. More than one option is correct

Answer

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks which organism has reproduction that can be considered synonymous with growth. This means we need to identify an organism where the process of reproducing also contributes to its growth.

2. **Analyzing the Options**:
- **Amoeba**: This is a unicellular organism. In amoeba, growth occurs through cell division. When an amoeba reproduces, it divides into two daughter cells, which are essentially two new amoebas. Therefore, in amoeba, reproduction is directly linked to growth.
- **Planaria**: This is a multicellular organism. While planaria can reproduce asexually through regeneration, the growth process is separate from reproduction. Growth involves the increase in size and complexity of the organism.
- **Starfish**: Like planaria, starfish are also multicellular. They can reproduce asexually through regeneration, but again, growth is a separate process from reproduction.
- **More than one option is correct**: This option suggests that there could be multiple organisms where reproduction is synonymous with growth. However, based on the analysis, only amoeba fits this criterion.

3. **Conclusion**: The organism in which reproduction can be considered synonymous with growth is **Amoeba**.

### Final Answer:
**Amoeba**