Questions and Answers
What is the defining feature of arachnids?
Two body segments and eight legs
What are the main animal groups in the animal kingdom?
Vertebrates and invertebrates
Which of the following is a characteristic of mammals?
Have hair or fur
Study Notes
Arachnids
- The defining feature of arachnids is the presence of eight legs and a body that is divided into two main parts: the cephalothorax and the abdomen.
Animal Kingdom
- The main animal groups in the animal kingdom are:
- Invertebrates (animals without a backbone)
- Vertebrates (animals with a backbone)
Mammals
- A characteristic of mammals is the production of milk for their young, a trait that distinguishes them from other animals.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
