Question

6. What does it mean to have five-part radial symmetry?

Oto be able to be cut into five equal pie pieces
O to be shaped like a circle
Oto have five arms
Oto be round

Answer 1

A: To be able to cut into five equal pie pieces

Step-by-step explanation:

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Answer 2

Although echinoderms evolved from a bilateral ancestor, adult echinoderms exhibit five-fold radial symmetry called pentameral radial symmetry, which is depicted in Figure below. This means that their bodies have five similar regions positioned around a central axis