Chapter 26, Problem 2A

Summary Introduction

To fill:

The term related to mandible in arthropods.

Introduction:

Arthropods have complex organ systems that allow them to live in a variety of habitats. Adaptations to several organ systems, like the respiratory system and the nervous system, have contributed to the development of these animals.

Answer to Problem 2A

Compound eye is to sense organ as mandible is to feeding organ.

Explanation of Solution

The magnificent diversity of arthropods is reflected in their wide range of feeding habits and structures. The mouthpieces of most arthropods contain a pair of appendages called mandibles that can be adapted for biting and chewing. Based on their feeding habits, many arthropods have adapted mouthpieces such as feather strainers, stabbing needles, cutting knives, or sucking straws.

Conclusion

Compound eye is to sense organ as mandible is to feeding organ.