Numerous studies have confirmed that a brisk walk 30 minutes each day is an adequate exercise for most healthy adults. Two of the most beneficial aspects are increased metabolism and joint flexibility. Equally important, however, are the mental benefits. A daily walk provides a chance to decompress from the stresses of the work day. A change of scenery and fresh air can brighten your mood. Which of the following sentences would be the best topic sentence for the paragraph?  

A. I think that past lit reviews support my hypothesis

B. Many behavior modification studies use a single-subject research design

C. The participants in the study included guys aged 25 to 35 years living in Kansas

D. The data analysis results don’t support the reject of the null hypothesis

A. Pronoun

B. Preposition

C. Adverb

D. Adjective

A. Intravenous, Intrathoracic

B. Intracostal, Suprathoracic

C. Intercostal, Intercostal

D. Intervenous, Superficial

A. Anthropomorphism

B. Philanthropy

C. Anthropology

D. Biology

A. The repetition of stitch after stitch is so relax

B. There are other health benefits of knitting too

C. A ball of wool holds so much potential, and is also a sustainable resource

D. It helps me pay attention during lectures

A. We love sightseeing in our national parks

B. You have always been very meaningful to me

C. I went to the store for some basic items

D. He was scared when he got on the plane

A. After

B. Against

C. Before

D. Beyond

A. Formed within

B. Partially formed

C. Formed under

D. Badly formed

A. I don’t like to run or swim

B. He ran, but she ran faster

C. He will not run today

D. Swimming is extremely fun

A. Committed

B. Comited

C. Comitted

D. Commited