i believe the answer is B, because you must form a hypothesis before you conduct the experiment.
A lack of blood flow determines the number of cell layers that can
survive when they are transplanted
The statement that best describes the dust gas and celestial bodies of the Milky Way galaxy is that -<u>They orbit around the center of the galaxy because of gravity.</u>
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Explanation:
- <u>The Milky way is referred to as a spiral galaxy ,our sun,and all the planets are a part of this galaxy.</u>
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- <u>A galaxy is often said to be a large group of dust gas and celestial body (i.e nebula, stars, comets, meteors, asteroids, and planets.) bounded together with gravity.</u>
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So we can say that the statement that best describes the dust gas and celestial bodies of the Milky Way galaxy is that -<u>They orbit around the center of the galaxy because of gravity.</u>
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Is a branch of science concerned with the description, prediction, and understanding of natural phenomena, based on observational and empirical evidence.
Answer:
behavioral isolation, geographic isolation, and temporal isolation