24. observing the black body curve of distant stars allows astronomers to determine age.
a. true
b. false

ur mom

explanation:

depending on what kind of map for example a pltical maps works in many ways this iss how it works it shows the areas and places the democratics and the repbulcicans reside for example if   texas chooses trump for president there a republican state and if   califronia chooses hillary there a democratic state.

a system of cooperative federalism emerged, as the powers of the federal government expanded.