How does a sand dollar demonstrate the 8 characteristics of life (homeostasis, energy, reproduction, DNA, growth, evolution, response to environment, and cells) ?

1 Organization of living beings.

2 Regulation of your internal environment (homeostasis)

3 Relationship or irritability.

4 Metabolism.

5 Development and growth.

6 Playback.

7 Adaptation.

8 Controversies and discrepancies about the definition of being alive.