Based on the Following Tables

question 6

Short Answer

based on the following tables.

-Advanced topic: R² = __________.

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Definitions:

Coelom

A fluid-filled body cavity lined with mesoderm that separates the digestive tract from the outer body wall in certain multicellular organisms.

Gastrodermis

The inner lining of the digestive cavity in cnidarians and some other invertebrate animals.

Epidermis

In mammals, the outer, protective layer of the skin; in plants, tissue that covers roots, leaves, and stems of nonwoody organisms.

Flame Cells

Specialized cells in certain invertebrates, including flatworms, used for excreting excess water and waste.