1. What caused the initial appearance of the dark colored pocket mouse in the population of pocket mice living on this rock formation?

Are substances released into the environment that in excess amounts cause damage

In the water cycle , when does water undergo a chemical change

Identify characteristics of energy from the sun. check all that apply. almost all of the energy on earth comes from the sun. energy from the sun is known as mechanical energy. the energy in fossil fuels originally came from the sun. plants convert the energy of sunlight into chemical energy.