Soil.
food, water, and an appropriate environment are crucial to all organisms.
Naturally ocurring, solid,inorganic, Crystal shape, and definite chemical composition.
Body temperature, Environmental temperature, Body mass, Reproductive condition, Activity, Feeding, Body condition, Season. All of these would help increase it. Hope this helps. :)
<span>Are pollution can cause acid rain and the acid rain can hurt lots of living things. </span>
