A glacier recedes and exposes bare rock. Which of the following will most likely occur next?
A.
Lichen will colonize the bare rock.
B.
Trees will start to grow over the bare rock.
C.
The bare rock will quickly break down into soil.
D.
Small animals will move into the area.

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

What should be the strand of complementary dna produced by the strand of dna shown below cgt ata

The main ingredient of magma is a pahoehoe. b silca c dissolved gases d obsidian