Answer:
B
Explanation:
Law of faunal succession, observation that assemblages of fossil plants and animals follow or succeed each other in time in a predictable manner, even when found in different places.
b. Original horizontality
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Untouchables are considered outside the caste system.
<span>The question says, then crust,mantle and core are all parts of. ....... The correct option is D. They geosphere is there solid part of their earth and it includes the rocks, minerals, etc.</span>