What choice best describes how temperature changes in the atmosphere as altitude increases? A: The temperature increases with altitude in all layers.

B: The temperature decreases with altitude in the troposphere and mesosphere, but increases with altitude in the stratosphere and thermosphere.

C: The temperature decreases with altitude in all layers.

D: The temperature increases with altitude in the troposphere and mesosphere, but decreases with altitude in the stratosphere and thermosphere.

The diagram below shows the layers of a rock having a trilobite: a rock column labeled rock is shown. the column has three layers. the bottommost layer of the rock has one shaded rhomboid shape, the middle layer has a rhombus with a diagonal along with two identical organisms marked as, trilobite, in the key, the top layer has two semicircles. a key is shown on the right side of the diagram. the shaded rhombus is marked as a, the rhombus with the diagonal is marked as b, the semicircle is marked as c which statement about the rock fossils is true?