1. If temperature is increased, the number of
collisions per second do what

There is an area in idaho named craters of the moon where most of the ground is covered with basalt, adark gray, igneous rock with no visibl crystals. what can you infer about the geographical history of the area?

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:

Consider the story you just read. all but one of the choices below indicate that something is living.