The diagram below shows the distance traveled by two light waves in 1 second. Based on the diagram, which of these conclusions is correct?

a.) The wavelength of Wave 1 is double the wavelength of Wave 2.

b.) The wavelength of Wave 2 is double the wavelength of Wave 1.

c.) The frequency of Wave 1 is four times the frequency of Wave 2.

d.) The frequency of Wave 2 is four times the frequency of Wave 1.

Analyze the map above. using complete sentences, discuss the population distribution of the united states. make sure to address the issue of climate and at least one other factor that has created such an uneven population distribution throughout the region.

For review 1. in terms of which government is sovereign, differentiate among a unitary system, a confed- eral system, and a federal system of government. 2. to which level of government does the constitution distribute the enumerated po implied powers? concurrent powers? reserved powers? provide several power. 3. what matters fall within the scope of state sovereignty? differentiate among dual federalism, cooperative federalism, centralized federalism, and conflicted federalism. how does the national government use grants-in-aid, mandates, and preemption to direct the policy of state and local governments? 6. what do we mean by intergovernmental relations? why is the term a good description of u.s. federalism today? 7. list several advantages and several disadvantages of a federal system.

Ap courses are college level courses overseen by the