Rearrange the following levels in their correct organisational sequence:
Landscape, Organism, Ecosystem, Population, Biosphere.

Explanation

To rearrange the levels in their correct organizational sequence, we need to understand the hierarchy of biological organization from the smallest unit to the largest. Here’s the step-by-step solution:

1. **Organism**: The smallest unit in biological organization is the organism. An organism is an individual living entity, such as a human, animal, or plant.

2. **Population**: A population consists of a group of organisms of the same species living in a specific area. It represents the next level of organization after the individual organism.

3. **Ecosystem**: An ecosystem includes all the living organisms (biota) in a particular area, along with the non-living components (abiotic factors) such as air, water, and soil. It is formed by the interaction of populations with their environment.

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