Answer:
secondary succession
Explanation:
secondary succession is when a plants and animals return to a previously inhabited area that was significantly altered by a disturbance
Answer:
a method of procedure that has characterized natural science since the 17th century, consisting in systematic observation, measurement, and experiment, and the formulation, testing, and modification of hypotheses.
Explanation:
Edwin Hubble's observation of galaxies revealed that the light received from them were red-shifted, indicating that they are moving away from us. And the seemingly farther away a galaxy was, the greater its red-shift. This can only be explained if a all the galaxies were expanding outward. Determining the exact distances to the other galaxies was a problem, however, until the Hubble space telescope. It had high enough resolution to identify Cepheid variable stars in other galaxies, and accurately determine their distance, and therefore the expansion rate of the universe.eelfins <span>·
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The answer is; everything that surrounds an organism
Environmental science is an inter-multidisciplinary field that incorporates ecology, physics, biology, chemistry, mineralogy, geology and etcetera in the endeavor to study the environment we live in. Further studies are beginning to incorporate spacetime in environmental science studies.