In general, in which direction do convection cells in earth's atmosphere move heat around the planet? a. clockwise along the jet streams b. from the equator toward the poles c. from the surface to the upper atmosphere d. from east to west, along with the westerlies,

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.

What stress will shift the following equilibrium system to the left? n2(g) + 3h2(g) ⇌ 2nh3(g) adding more n2(g) adding more nh3(g) increasing the pressure of the system reducing the volume of the container

Which type of bonding involves the complete transfer of a valence electron from a less electrogrative atom to a more electronegative one