Killing and eating an organism is :

Options

A. Parasitism
B. Exploitation
C. Symbiosis
D. Predation

Explanation

To solve the question "Killing and eating an organism is:", we need to analyze the given options and understand the definitions of each term. Here’s a step-by-step breakdown:

### Step 1: Understand the Question
The question is asking for the term that describes the act of killing and eating another organism.

### Step 2: Analyze the Options
We have four options to consider:
1. **Parasitism**
2. **Exploitation**
3. **Symbiosis**
4. **Predation**

### Step 3: Define Each Term
- **Parasitism**: This is a relationship where one organism (the parasite) benefits at the expense of another organism (the host), which is harmed.
- **Exploitation**: This is a broader term that refers to one organism using another for its own benefit, but it does not specifically denote killing and eating.
- **Symbiosis**: This is a close and often long-term interaction between two different biological species, where both organisms benefit from the relationship.
- **Predation**: This specifically refers to the relationship where one organism (the predator) kills and eats another organism (the prey).

### Step 4: Identify the Correct Answer
From the definitions, it is clear that the act of killing and eating an organism is best described by the term **predation**. In predation, the predator kills and consumes the prey.

### Conclusion
Thus, the answer to the question "Killing and eating an organism is:" is **predation**.

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