Early melting of spring snow due to climate change in mountain biomes has A. flooded many cities.
B. led to increased crops in lowlands.
C. reduced the number of wildflowers.
D. led to reduced irrigation water in late summer.
E. reduced populations of mountain species.

Which pair of sentences is describing the same velocity? a. a car is parked. a car is moving in circles. b. a bus drives 40 miles per hour north. a truck drives 50 miles per hour north. c. a boy walks east at 6 kilometers per hour. a girl walks west at the same speed as the boy. d. valerie rides her bike south at 8 kilometers per hour. owen jogs south at 8 kilometers per hour.