The organisms A and B occur on the forest floor. They convert the dead parts of forest plants and dead parts of forest plants and dead bodies of forest animal into simple susbtances such as C,D and E which can be re-used by organisms F for their growth and development.
What is C ?

Answer

To solve the question, let's break it down step by step:

### Step 1: Identify Organisms A and B
- Organisms A and B are described as occurring on the forest floor and are responsible for converting dead parts of forest plants and animals into simpler substances.
- These organisms are typically decomposers, such as fungi and bacteria, which play a crucial role in breaking down organic matter.

**Hint for Step 1:** Think about the role of decomposers in an ecosystem.

### Step 2: Understand the Process of Decomposition
- Decomposers break down dead organic matter, which includes dead plants and animals.
- This process results in the release of simpler substances that can be reused by other organisms.

**Hint for Step 2:** Consider what happens to dead plants and animals in nature.

### Step 3: Identify the Simple Substances Produced
- The question mentions that the dead parts are converted into simple substances C, D, and E.
- These substances are typically nutrients that are essential for the growth of other organisms.

**Hint for Step 3:** Think about what nutrients are important for plant growth.

### Step 4: Determine What C Represents
- In this context, C represents the nutrients that are released during the decomposition process.
- These nutrients can include nitrogen, phosphorus, potassium, and other minerals that are vital for plant growth.

**Hint for Step 4:** Recall the essential nutrients that plants absorb from the soil.

### Conclusion
- Therefore, C is **nutrients**.

### Final Answer
C is nutrients.