5.5a Classification

Data-Based Question: Classifying Cartilaginous Fish

1a. 2 orders are needed to classify the 8 species of fish. They ca be separated s we  into two  groups–the flat (stingray) fish and the thin streamlined fish (shark-like).

2. The fish on the right in the middle row, since this fish seems like a cross between the streamlined fish and flat/square fish. It has a flat body but a streamlined tail.

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