Scorpion is member of a class to which also belongs

Options

A. Tick
B. Crab
C. Cockroach
D. Barnacle.

Answer

To solve the question "Scorpion is a member of a class to which also belongs," we will follow these steps:

### Step 1: Identify the Classification of Scorpions
- Scorpions belong to the phylum **Arthropoda**.
- Within this phylum, they are classified under the class **Arachnida**.

### Step 2: Understand the Characteristics of Class Arachnida
- Class Arachnida includes organisms that typically have jointed appendages, eight legs, and a body divided into two main segments: the cephalothorax and the abdomen.

### Step 3: Analyze the Options Given
- The options provided are: **tick, crab, cockroach, and barnacle**.

### Step 4: Determine Which Options Belong to Class Arachnida
- **Tick**: Ticks are also members of class Arachnida.
- **Crab**: Crabs belong to class Crustacea, not Arachnida.
- **Cockroach**: Cockroaches belong to class Insecta, not Arachnida.
- **Barnacle**: Barnacles also belong to class Crustacea, not Arachnida.

### Step 5: Conclusion
- The only correct option that is also a member of class Arachnida, like the scorpion, is **tick**.

### Final Answer
The correct answer is **tick**.

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