Biological classification is a dynamic and ever evolving phenomenon which keeps changing with our understanding of life forms. Justify, the statement taking any two examples .
Discuss the changes made in studying biological classification from time to time and also enumerate the need for this changes.

Explanation

### Step-by-Step Text Solution

**1. Introduction to Biological Classification:**
Biological classification is the systematic categorization of living organisms based on shared characteristics. This classification is not static; it evolves as our understanding of life forms improves.

**2. Historical Perspective:**
Historically, biological classification began with the two-kingdom system proposed by Carl Linnaeus, which divided organisms into two groups: Plantae (plants) and Animalia (animals). This classification was based on observable structural and cellular differences.

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