Why are fossils found mainly in sedimentary rock? choose all that apply.
all fossilized organisms lived in the sea.
igneous rocks form under conditions too hot for lifeforms.
sedimentary rocks form in layers.
sedimentary rocks form at the earth’s surface.

Ihave made a synthetic cell by placing a solution that is 10% sodium chloride inside a semipermeable membrane through which water can pass but not sodium chloride. if i place this cell into a solution that is 20% sodium chloride what will happen to the size of the cell? will it increase, decrease, or stay the same in size?