100+ Clams use PowerPoint (PPT) Presentations, Clams use PPTs

Clams use - PowerPoint PPT Presentation

Mollusks and Echinoderms

Mollusks and Echinoderms. What is a mollusk?. Mollusks are invertebrates with soft bodies that are often protected by a hard shell (oysters, clams, snails). Some lack the shell All mollusks have a thin layer of tissue that covers their internal organs called the mantle. Found everywhere.

★ ★ ★ ★ ★

695 views • 54 slides

ESTUARIES

Estuaries - partially enclosed, coastal and transition areas where fresh water from rivers mixes with seawater ( called brackish ). ESTUARIES. U.S. has nearly 900 estuaries, many of which were formed at the end of the last glacial period by rising sea level.

★ ★ ★ ★ ★

909 views • 27 slides

View Clams use PowerPoint (PPT) presentations online in SlideServe. SlideServe has a very huge collection of Clams use PowerPoint presentations. You can view or download Clams use presentations for your school assignment or business presentation. Browse for the presentations on every topic that you want.

'Clams use' presentation slideshows

Clams use - PowerPoint PPT Presentation

Mollusks and Echinoderms

ESTUARIES