What behavior of light proves that it is a wave? Hint: Will this only happen because light is a wave, or could it also be true of fast-moving particles? A: redshift and blueshift
B: reflection of light
C: light changes speed in glass and water
D: absorption of light

Zoo geographic regions are characterized by the presence of specific groups of animals these regions are determined by the taxonomic or phylogenetic relationships of animals. the map shows the zoogeographic regions proposed by the naturalist alfred russel wallace in 1876. the similarities of organisms in which two areas numbered above provide the best evidence for common ancestry between the organisms in both locations ?

Which of the following types of stars is most likely to end up as a supernova? in graph a, the curve peaks at 800 nm, in the red section of the visible light spectrum. in graph b, the curve peaks at 550 nm, in the green section of the visible light spectrum. in graph c, the curve peaks at 450 nm, in the blue section of the visible light spectrum. in graph d, the curve peaks at 300 nm, in the violet section of the visible light spectrum. a b c d

Fungi are classified into how many groups? a. 1 group b. 2 groups c. 3 groups d. 4 groups