He stars with the greatest energy output
d. have the greatest densities.
c. are closest to Earth.
b. have the highest intensity.
a. have more intense visible colors.
4. The hottest stars have a blackbody curve with an intensity that

d. peaks in the blue-green region.
c. is nearly identical to cooler stars.
b. peaks at shortest wavelengths.
a. peaks at longest wavelengths.
5. Compared to much cooler stars, the shape of the curve for the hottest stars would be

d. about the same shape and size for all stars.
c. more evenly distributed around the visible region.
b. similar, but much shorter.
a. similar, but much taller.