Process of evolution is

Options

A. Discontinuous
B. Discontinous in the past but continous presently
C. Continous in the past but discontinuous presently
D. Continuous

Answer

**Step-by-Step Solution:**

1. **Definition of Evolution**: Evolution refers to the gradual change in the characteristics of biological populations over successive generations. It is a fundamental concept in biology that explains the diversity of life on Earth.

2. **Continuous Nature of Evolution**: Evolution is described as a continuous process. This means that it does not occur in isolated events or stages but is an ongoing process that has been happening since the origin of life.

3. **Historical Perspective**: Evolution has been occurring for millions of years, starting from the first simple life forms to the complex organisms we see today. This historical perspective emphasizes that evolution is not a recent phenomenon but a long-standing process.

4. **Current Understanding**: Scientists are still exploring whether evolution is merely the end result of some other processes or if it is itself a process that leads to further changes. This indicates that our understanding of evolution is still evolving.

5. **Human Evolution**: An example of ongoing evolution can be seen in humans. There are observable changes in traits such as intelligence over generations, suggesting that humans are still evolving. This is evidenced by the increasing IQ levels in newer generations compared to previous ones.

6. **Conclusion**: Therefore, the process of evolution is best described as a continuous process that is still occurring today.

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