A character common in spider, cockroach, and centipede is

Options

A. Compound eyes
B. Book lungs
C. Green glands
D. Joint legs

Answer

To solve the question regarding a common character in spider, cockroach, and centipede, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Organisms**: First, we recognize that spiders, cockroaches, and centipedes all belong to the phylum Arthropoda. This is important because it helps us narrow down the characteristics that might be common among them.

2. **Examine the Options**:
- **Option A: Compound Eyes**: We know that spiders do not have compound eyes; they have simple eyes instead. Therefore, this option can be eliminated.
- **Option B: Book Lungs**: Book lungs are a respiratory structure found in some arachnids like spiders and scorpions, but they are not present in cockroaches or centipedes. This option can also be eliminated.
- **Option C: Green Glands**: Green glands are excretory organs found in crustaceans, not in spiders, cockroaches, or centipedes. Thus, this option is not applicable.
- **Option D: Joint Legs**: All three organisms (spider, cockroach, and centipede) have jointed legs, which is a characteristic feature of arthropods.

3. **Conclusion**: Since joint legs are present in all three organisms, we conclude that the common character among spider, cockroach, and centipede is **joint legs**. Therefore, the correct answer is **Option D**.

### Final Answer:
The character common in spider, cockroach, and centipede is **D. Joint Legs**.