Answer:
I think it is B
Explanation:
The meaning of abrasion is friction and repeated impact by water, ice or wind.
Mark your question with chemistry
Answer:
nitrogen that cannot be used
I believe your pointing to number 16, I believe the answer is B
He inferred that similar changes had happened in the past. Uniformitarianism combines the idea of gradual change over time with Lyell's observations that such changes have occurred at a constant rate and are ongoing.