Give reason for the following statements:
In nematodes, the body cavity is termed pseudocoel.

Explanation

### Step-by-Step Solution:

1. **Understanding Nematodes**: Nematodes, commonly known as roundworms, belong to the phylum Nematoda. They are characterized by their elongated, cylindrical bodies and are found in various environments.

2. **Body Cavity in Nematodes**: The body cavity in nematodes is referred to as a pseudocoel. This term is derived from the prefix "pseudo," which means "false" or "not true."

3. **Definition of Pseudocoel**: A pseudocoel is a type of body cavity that is not completely lined by mesodermal tissue. In nematodes, the body cavity is present but does not have a proper mesodermal lining as seen in true coelomates.

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