Answer:
Evolution
Explanation:
Evolution is the change in habits, hereditary and physical characteristics of a species over various generations in response to environmental conditions. Evolution lead to adaptation, the nature selection of the fittest and elimination of remaining.
Evolution may produce variety and diversity in response to mutation, genetic drift and other genetic variation. These changes may pass to offspring and may express them more in one group of population.
Evolution also explain the unity among organisms by explaining their shared characteristics. This refers to their common ancestors.
Answer:
For survival
Explanation:
All organisms need to adapt to their habitat to be able to survive. This means adapting to be able to survive the climatic conditions of the ecosystem, predators, and other species that compete for the same food and space.
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Hello!
The 4 major earth science fields are:
Geology: It Is the Study of the composition and internal structure of the planet. A Geologist would examine the earthquakes.
Oceanology: It is the Study of the seas and oceans, and everything related to it. An Oceanologist would examine the large waves to shore and the major flooding.
Meteorology: It is the study of the dynamics of the atmosphere of the Earth. A Meteorologist would study the cooler weather.
Astronomy: It is the study of the celestial bodies of the Universe. An astronomer would examine the meteor impact by itself.
