(Earth Science) Scientists can determine the age of a layer of rock by A) examining the fossils within it.

B) identifying the minerals within it.

C) studying how it has been affected by erosion.

D) comparing the size of one layer with other layers.

Arid and semiarid subcategories are part of which climate

Why is the price of rice so important? a. rice prices must be kept within reach of the poorest peopleb. rice prices must make a large profit or no one will grow itc. rice prices impact the cost of fruits and vegetables on neighboring farmsb. rice prices have no real importance other than to large corporations

The net below can be folded to form a square pyramid. la2419"100what is the surface area of the pyramid? 190.8 square inches| 0 217.8 square inches300. 6 square inches354.6 square inches