The law of reflection holds for
A) plane mirrors.
B) curved mirrors.
C) both A and B
D) neither A nor B
C
You might also like to view...
Which of these numbered features contains the least amount of Earth's water?
A) 1 Ocean
B) 2 Atmosphere
C) 3 Glaciers and ice sheet
D) 4 Groundwater
E) 5 Lakes
Pour a liter of water at 40°C into a liter of water at 20°C and the final temperature of the two becomes
A) less than 30°C. B) at or about 30°C. C) more than 30°C.
Cyclonic flow means ____ in either the Northern or Southern Hemisphere
A) clockwise wind flow B) counterclockwise flow C) circulation around a low pressure center D) circulation around a high pressure center
Introduced alien species that cause the most harm are those that
A) struggle to fit into new ecosystems and eventually die out. B) eventually become naturalized. C) become invasive. D) become agricultural products.