In which set are the rock drawings labeled with their correct rock types? A. Igneous Sedimentary Metamorphic
B. Igneous Sedimentary Metamorphic
C. Igneous Sedimentary Metamorphic
D. Igneous Sedimentary Metamorphic

The diagram shows the structures of horse and cat forelimbs. what does the diagram suggest about the evolutionary relationship between these two mammals? a. they have homologous structures, indicating a common ancestor. b. they have analogous structures, indicating a common ancestor. c. they have homologous structures, indicating that they do not have a common ancestor. d. they have analogous structures, indicating that they do not have a common ancestor.

In saturated organic compounds, all the bonds between carbon atoms are called?

Silver tarnishes as silver metal reacts with hydrogen sulfide, h2s, in the air. in this reaction, dark silver sulfide, au2s, covers the surface of silver. when silver is polished, this coating of silver sulfide can be removed from the surface. this makes the silver shiny again. enter the coefficients that balance the tarnishing reaction equation. (type 1 for no coefficient.)