Texas Education Agency
Texas Gateway: Equipment for Biology
Given investigation scenarios, students will determine the equipment that best fits the procedure.
Science Education Resource Center at Carleton College
Serc: Clam Review
A virtual clam dissection with high-resolution images of an intact clam, inner surface of valve, overview of clam with left valve removed, and overview of clam with left mantle removed, and more. (Click on the Microbial Life link.)