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Suggest one word for each of the followi...

Suggest one word for each of the following statement/definitions.
(a) The physical and biological world where we live in
(b) Each level of food chain where transfer of energy takes place
( c) The physical factors like temperature, rainfall, wind and soil of an ecosystem
(d) Organisms which depend on the producers either ditectly or indirectly for food

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### Step-by-Step Text Solution: 1. **Identify the Definition**: The first statement asks for a term that describes "the physical and biological world where we live in." - **Answer**: Ecosystem (or Environment or Biosphere) 2. **Identify the Definition**: The second statement refers to "each level of food chain where transfer of energy takes place." - **Answer**: Trophic Level ...
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