D. law of crosscutting relationships
Explanation:
The law of cross-cutting relationships is applicable to an igneous intrusion that goes through a sedimentary rock.
This law is one of the laws used in relative dating of rock sequences based on the order through which they form in nature.
- The law states that "geologic features such as igneous intrusion, faults, joints are younger than the rocks they cut through".
- In a sequence of strata, the intrusion is always younger than the rock it passes through.
- Faults which are the fractures in rocks are also younger than the rocks they cut through.
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sedimentary rocks brainly.com/question/2740663
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Rotifer’s cilia draw a vortex of water into its mouth and the rotifer then sifts the food
Answer:
Every living thing plays a role in the food chain and Earth's ecosystems, and the extinction of certain species, whether predators or prey, can leave behind significant impacts. ... “When a predator goes extinct, all of its prey are released from that predation pressure, and they may have big impacts on ecosystems.”
Explanation:
Answer:
index fossils are important for index fossils because
they use them to match up rock layers in certain locations
that may be far apart!
So I think it's C