Polar bear. Because of their dependence on the sea ice, polar bears are classified as marine mammals; an alternative basis for classification as marine mammals is that they depend on the ocean as their main food source.
Polar bears are classified as marine reptiles.
What can you conclude about the claim "Polar bear. Because of their dependence on the sea ice, polar bears are classified as marine mammals; an alternative basis for classification as marine mammals is that they depend on the ocean as their main food source." if the evidence is "Polar bears are classified as marine reptiles."?

Options: 

 - supported

 - refuted

 - not enough information
refuted
What can you conclude about the claim "Polar bear. Because of their dependence on the sea ice, polar bears are classified as marine mammals; an alternative basis for classification as marine mammals is that they depend on the ocean as their main food source." if the evidence is "Polar bears are classified as marine reptiles."?

Options: 

 - supported

 - refuted

 - not enough information
user
refuted
assistant