Answer:
Many scientists believe that the roofs of these houses were made from whale ribs and the bones of other animals. the region did not have enough food for them during the colder seasons.
Explanation:
Dogs are clumsy and shed their hair everywhere is irrelevant.
Explanation: This is because it doesn't prove the point that dogs are better than cats and is a negative.
441 bc
a.example of an unreliable
