The diagram below shows the layers in earth's interior.
which of these statements best describes a difference between the two layers? (2 points)

layer a is hotter than layer b.

layer b is hotter than layer a.

layer a is liquid but layer b is gaseous.

layer b is liquid but layer a is gaseous.

Many scholars and observers have argued that the ratification of the fourteenth amendment to the constitution has become the single most important act in all of united states politics. (a) identify which provision of the fourteenth amendment was applied to the following supreme court cases. for each case, explain the significance of the decision in united states politics. ' mapp v. ohio (1961) ' gideon v. wainwright (1963) (b) identify which provision of the fourteenth amendment was applied to the following supreme court cases. for each case, explain the significance of the decision in united states politics. ' brown v. board of education (1954) ' baker v. carr (1962) ' regents of the university of california v. bakke (1978)

The herding community picture above is located in a seminary’s climate in africa. if the people do not carefully manage how and when their livestock feed off the land, what is most likely to occur?

How have people adapted physically to different environments? why do you think these differences developed?