Answer:
A. The results of the experiment showed a quantifiable decrease in oxygen levels.
Explanation:
The chosen sentence possesses a formal register with technical vocabulary related to science, which can be understood by professional scientists. For instance, the words <em>quantifiable </em>and <em>decrease </em>have a more academic style. Besides, the writing is impersonal and written in the third person.
The rest of the options are incorrect because they have contractions and they are too informal. Thus, their vocabulary contain casual expressions which do not follow the conventions of an academic style.
Answer:
Laura : Hi Alanee. How are you today?
Alanee : I am fine. How are you?
Laura : I am also fine. I just saw Jayden. He was going to swimming class.
Alanee : That is great. I am happy for Jayden as he is able to pursue his hobby as a career.
Laura : Yes even I am so happy for Him. What is your hobby?
Alanee : My hobby is Music. I play keyboards and a guitar whenever I get the time.
Laura : That is great.
Alanee : Yes. What is your hobby?
Laura: Oh my hobby is painting. I do oil painting. I just love how the colors form a beautiful piece of art.
Alanee : Oh wow. You need to show me some of your paintings soon.
Laura : Yes sure. Come by my house a 3.
Alanee : Okay sure. Bye for now.
Laura : Bye.
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