Answer:
I would guess the law of superposition
Explanation:
that law means that the bottom is the oldest
The answer is false, chemical weathering occurs when rocks, minerals, etc are broken down by atmospheric or biologically produced chemicals.
Answer:
A food chain is a linear sequence of organisms through which nutrients and energy pass as one organism eats another. ... Food webs consist of many interconnected food chains and are more realistic representation of consumption relationships in ecosystems.
Explanation:
Answer:
compound
Explanation:
a compound is a substance that has been formed by two or more elements .