Match the following items.
large, transparent glass 1. refraction
collects and reflects light 2.spectroscope
bending of light 3.objective lens
fuzzy image 4.mirror
upside down 5.camera
uses a chemical accumulation of light 6.aberration
separates light from stars into the component color spectrum 7.inverted
antenna and receiver 8. radio telescope

This passage would suggest that sudan might have a a) democracy. b) dictatorship. c) command economy. d) communist government.

Which institution includes radio televisions and movies

Which best describes the“brain trust” franklin roosevelt promised to make part of his administration? a group of america’s most successful businessmen, who would fix the economya group of hoover’s economic advisers, who would undo previous damage to the economya group of smart advisers, who would assist roosevelt in guiding the nation forwarda group of military veterans, who would assist roosevelt in putting americans back to work