Radiometric dating reveals the exact (i think its exact) age of a fossil.
B. stationary front it has high winds and leaves precipitation, warm front doesn't really have the strong winds.
Answer:
Slate is a fine-grained, foliated, homogeneous metamorphic rock derived from an original shale-type sedimentary rock composed of clay or volcanic ash through low-grade regional metamorphism. ... Slate is frequently grey in color, especially when seen, en masse, covering roofs.
Answer:
A
Explanation:
He discovered them in 1868. I hope this helps:)
