In a tide pool, a student encounters an organism with: a

Last updated: 7/7/2022

In a tide pool, a student encounters an organism with: a hard outer covering that contains calcium carbonate, an open circulatory system, and gills. The organism could potentially be a crustacean or a bivalve. Which structure listed below would allow for the most certain identification? the presence of a mantle none of these options could be used for identification the presence of a coelom the presence of a complete digestive tract the presence of a heart