11. what feature is commonly found in sedimentary rocks?\ncrystalline structure\nfossils\nlarge mineral…

11. what feature is commonly found in sedimentary rocks?\ncrystalline structure\nfossils\nlarge mineral grains\nbanding\n12. how are sedimentary rocks primarily classified?\nby their mineral composition\nby their texture\nby their mode of formation\nby their color

11. what feature is commonly found in sedimentary rocks?\ncrystalline structure\nfossils\nlarge mineral grains\nbanding\n12. how are sedimentary rocks primarily classified?\nby their mineral composition\nby their texture\nby their mode of formation\nby their color

Answer

Answer:

  1. B. Fossils
  2. C. By their mode of formation

Brief Explanations:

  1. Sedimentary rocks often preserve fossils as they form from the accumulation of sediments where organisms can be trapped.
  2. Sedimentary rocks are mainly classified based on how they form, such as clastic (formed from fragments), chemical (from dissolved minerals precipitating), or organic (from plant/animal remains).