Which would be a good activity to train for a cross-country run? (1 point) a
5-minute trail walk

b
30-minute road run

c
Arm curls with light weights

d
Arm curls with heavy weights

The atoms in a sidewalk on a hot summer day are vibrating the atoms in the sidewalk on a freezing day in winter. a. more rapidly than b. more slowly than c. at the same speed as

Need people build a dam to create a reservoir that supplies water a nearby city needs. describe two ways this action will likely affect the water cycle in the local environment. (5 points) worth 20 points

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt