Decomposer. Hope it helps!
<span>A. Acquired traits can be passed to offspring
Jean-Baptiste Lamarck first presented his Theory of Inheritance of Acquired Characteristics in 1801. According to his theory, if an organism changes in order to adapt to its environment, the changes are passed on the organism's offspring. Some of his proposed ideas in the theory, however, were dismissed by other scientists by experimenting and studying of genetics.</span>
Lower atmosphere and surface is your answer!!
I think the third is correct
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It’s weathering bc it has been smoothing by weathering and water erosion
