Evolution explains how Earth's present-day species developed from earlier species through A genetic engineering. B mass extinctions. C natural selection. D asexual reproduction.

Sarah is making a scale drawing of a painting that is 48inches wide by 120 inches high her paper is 12 inches wide and 24 inches tall she decides to use a scale 1 inches equals 4 inches is this a reasonable scale

What border separates sonora and chihuahua national border state border physical boundary natural boundary

If a volcano’s magma is high in silica, the volcano will probably a. erupt quietly. b. remain dormant. c. erupt explosively. d. produce dark-colored lava.