Question

The body plan of members of the class Malacostraca shows a standard pattern of appendage arrangement along the entire body that suggests:

a. Specialization for swimming
b. Adaptation for filter feeding
c. Segmentation and tagmatization
d. Reduction of appendages

Answer 1

The body plan of members of the class Malacostraca shows segmentation and tagmatization.

Step-by-step explanation:

The body plan of members of the class Malacostraca shows a standard pattern of appendage arrangement along the entire body that suggests segmentation and tagmatization. This means that the body is divided into segments, each with the same sets of organs, and has specialized regions called tagmata. The presence of jointed appendages in segmental pairs also supports this pattern of segmentation and tagmatization in Malacostraca.