Q: Which of these is most likely caused by the action of water, wind, and animals?
A: erosion
Q: What advantage do sea stars gain from having radial symmetry?
A: They sense predators and potential food from all directions.
Q: When a soccer player kicks a ball, which two systems work directly with the muscular system?
A: nervous and skeletal
Q: Which object used in an experiment can safely be recycled?
A:
an aluminum can