Diagram 3 shows sedimentary rock layers at two locations, Site 1 and Site 2. Notice that layers A and C at Site 1 are the same as layers F and G at Site 2. But Layer B is missing at Site 2. What can you infer happened to Layer B to produce the unconformity between Layers F and G at Site 2?

What is mitosis and how does it affect change

!if we removed the wolf, snake, and hawk from this food web, what best explains the impact it would have? a) the number of producers would increase. b)the number of decomposers would increase. c)the number of primary consumers would increase. d)the numbers of primary consumers would decrease.

How many years would it take the atlantic ocean to grow 500 centimeters? show your work.