The answer is b. a linking verb describes an action done by the subject to the object
Answer: A
Explanation:
The evolution of dogs is a scientific topic that has a lot of scientific research backing it up. So, the most reliable source would be one that is revised by people well versed in this area of knowledge. An academic paper revised by peers is an official, trustworthy source.
Answer:
it is possible to learn a lot about a country from its stamps.
Answer:
B it is often true but not true
I think the answer is b because it shows most of what it is thinking and it also has the most information in his thoughts
