Science Lessons: Exploring the Animal Kingdom
Understanding the Diverse World of Animals
Students embark on a fascinating journey through the Animal Kingdom, discovering the intriguing characteristics and classifications that define this vast and diverse group.
The Animal Kingdom Defined
The Animal Kingdom, known as Animalia, encompasses all multicellular, heterotrophic organisms that can move spontaneously. Animals exhibit a wide range of adaptations, from simple invertebrates to complex mammals.
Types of Animals
The Animal Kingdom is further divided into numerous phyla, each representing a distinct group. Some of the major phyla include:
- Porifera (sponges)
- Cnidaria (jellyfish, corals)
- Platyhelminthes (flatworms) li>Nematoda (roundworms)
- Annelida (segmented worms)
- Mollusca (snails, clams, octopuses)
- Arthropoda (insects, spiders, crustaceans)
- Echinodermata (starfish, sea urchins)
- Chordata (vertebrates, including fish, amphibians, reptiles, birds, and mammals)
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