Spinder and scorpion belong to class

Options

A. Anthozoa
B. Merostomata
C. Arthropoda
D. Arachnida

Answer

To determine the class to which spiders and scorpions belong, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Organisms**: We are given two examples: spider and scorpion.

2. **Understand the Classification**: Organisms are classified into various taxonomic ranks, including kingdom, phylum, class, order, family, genus, and species. Here, we need to focus on the class.

3. **Review the Options**: The options provided are:
- A) Anthozoa
- B) Myriapoda
- C) Arthropoda
- D) Arachnida

4. **Analyze Each Option**:
- **Anthozoa**: This class includes marine animals like corals and sea anemones, which are not related to spiders or scorpions.
- **Myriapoda**: This class includes millipedes and centipedes, which are also not related to spiders or scorpions.
- **Arthropoda**: This is a phylum that includes various classes, but it is not a class itself.
- **Arachnida**: This class includes spiders, scorpions, ticks, and mites.

5. **Conclude the Correct Class**: Since both spiders and scorpions are included in the class Arachnida, the correct answer is option D.

### Final Answer:
**Spiders and scorpions belong to the class Arachnida.**

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