Search results

2 resources and 0 collections matched your query.

Search

Library of 3383 accessible STEM media resources.

  • Subject:
  • Type:
  • Accommodation:
  • Source:

Results

Resources

2

Showing resources 1 to 2 of 2

Select a resource below to get more information and link to download this resource.

  • Beach with algae and other objects on it. Caption: Converting bacteria and organic material into protein,

    Part of the "Branches on the Tree of Life" series. Worms with segmented bodies make up the phylum Annelida. Explores the three classes of annelids: Class Polychaeta (feeding, locomotion, and larval stages), Class Oligochaeta (lifestyles, feeding adaptations, and anatomy of freshwater oligochaetes and earthworms), and Class Hirudinea (leeches, crayfish, and worms show adaptations for commensal, parasitic, and scavenger lifestyles). DNA evidence places annelids close to the molluscs on the tree of life.

    (Source: DCMP)

  • Closeup of translucent organisms with stalks topped on a flower-like head with tentacles. Alternating Life Cycle (Obelia). Caption: In obelia, the branching colony grows by asexual budding,

    Part of the "Life in Aquatic Environments" series. Shows the variety of body forms and structures found in an environment ripped by waves. Examines structural, chemical, and behavioral adaptations that protect animals in this crowded environment. Looks at adaptations used to harvest the abundant food sources of the shore. Provides an overview of asexual and sexual strategies and the importance of larval development in the plankton. Reveals complex webs of life living in these accessible habitats.

    (Source: DCMP)