In animals , growth rate is

Options

A. Uniform
B. Linear
C. Differential
D. Slow

Answer

### Step-by-Step Solution:

1. **Understanding Growth in Animals**:
- Growth in animals is not uniform across the entire body. It varies depending on the type of tissue and the developmental stage of the organism.

2. **Cell Division and Growth**:
- Growth involves processes such as cell division, cell elongation, and cell differentiation. These processes occur at different rates in different regions of the body.

3. **Time Restriction**:
- The growth of animals is more restricted in time compared to plants. This means that growth phases are often limited to specific periods in an animal's life cycle, such as during embryonic development or growth spurts.

4. **Differential Growth**:
- The term "differential growth" refers to the varying rates of growth in different parts of the body. For example, some organs may grow faster than others, leading to a change in shape and size.

5. **Conclusion**:
- Given the varying rates of growth and cell division in different regions, the correct answer to the question is that in animals, the growth rate is **differential**.

### Final Answer:
In animals, growth rate is **differential**.

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