What are pseudopods ? What advantage does amoeba derive by changing shape ?

Explanation

### Step-by-Step Solution:

1. **Definition of Pseudopods**:
- Pseudopods, derived from the Greek words "pseudo" meaning false and "podia" meaning feet, are temporary projections of the cytoplasm in certain organisms, primarily amoeba. These structures are used for locomotion and feeding.

2. **Function of Pseudopods**:
- In amoeba, pseudopods serve as locomotory structures. They allow the organism to move by extending and retracting these false feet. This movement is essential for the amoeba to navigate its environment.

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