What types of dog i this?

It could be many different breeds. It may be a "Shih Tzu", a "Lhasa Apso", a "Zuchon", a "Malshi" or a "Havenese dog".

Explanation:

answer; i do believe that the correct answer is ( portal of exit in the chain of transmission); good luck

absolute strength refers to the maximum force exerted by a body irrespective of body size. relative strength on the other hand is the force exerted by a body in relation to muscle size or body weight.

so the answer is: c. absolute strength measures strength regardless of your body size, while relative strength measures strength adjusted for your weight.