Habitat, community, ecosystem,biome, biosphere
A cast<span> is a 3-D example of an object of the past created when a </span>mold<span> fills up with sediment like mud, sand or volcanic ash. </span>Fossils<span> can form when hard parts of a </span>fossil<span> are replaced by other minerals</span><span>.</span>
Answer: the total amount of
Organic matter from plants and animals in a habitat.
Explanation:
