As you work through the biological hierarchy, visit several phyla within the animal kingdom. This PowerPoint introduces viewers to characteristics and reproduction in sponges, cnidarian, flatworms, and roundworms. Make sure to add the...

They may not look like it, but sponges are living, breathing creatures! A PowerPoint presentation explains the important characteristics of the invertebrate Phylum Porifera, or more commonly known as the sponges. From their body...

How many different invertebrates can you name? A thorough presentation describes the eight different Phyla of invertebrates. Each slide gives a quick overview of the important physical characteristics of each of the Phyla.

In this marine science worksheet, learners complete a crossword puzzle with 32 questions on sponges and cnidarian. They identify the different characteristics of sponges and cnidarian.

Learners study the major phyla of the animal kingdom. In this biology instructional activity unit, students identify their general characteristics. They define taxonomy terminologies.

In this invertebrate worksheet, students review characteristics of the different types of invertebrates. This worksheet places 32 vocabulary words into a crossword puzzle.

Pupils brainstorm a list of colorful animals and research why they are colorful. In this biology lesson, students sketch what a nudibranchs look like before watching a video. They compare their sketch to the actual...

Students explore the structural biology of corals. Working individually, students identify how corals become bleached and which conditions produce more and less coral bleaching. Students explore how this effects the environment and...

[Free Registration/Login may be required to access all resource tools.] Cnidarians, in the phylum Cnidaria, include organisms such as the jellyfish and sea anemones. These animals are found in shallow ocean water. Learn more about...

Explains what a hydrostatic skeleton is and the types of organisms that have one. Describes examples from six phyla and the advantages and disadvantages of this type of skeleton.