Answer:
<em><u>As the instructor, you supply the carbon source by blowing bubbles in phenol red. The carbon dioxide in your breath will dissolve in water to form carbonic acid, which lowers the pH of the solution. Phenol red turns yellow in a pH lower than 7, revealing in this case the presence of a carbon source.</u></em>
Explanation:
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Answer:
he Taeniae coil
Explanation:
The mesocolic,free and omental taeniae are collectively known as TAENIAE.
They are the 3 ribbon of smooth muscle of the ascending,transverse, descending and the sigmoid colon. Anatomically their longitudinal contractions give the <u>natural</u> bulges(HAUSTRAL) in the colon.
The Haustral helps in translocation of chyme to the next haustral, and aiding the mixing of chyme for water absorption in the colon,
The coil of these smooth muscles is under the parasympathetic nervous system through Sacral nerve (of the spinal cord) innervation.
Answer:
C) water vapor, cool air temperatures, and small particles of dust and smoke in the air
Answer:
a solar eclipse will happen
