The Florissant Fossil Beds in Colorado are home to several massive redwood stumps that were subjected to a special kind of fossilization millions of years ago What service could these fossilized stumps most likely provide? lumber
Soil creation
tourism
shelter

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Explanation:

Heroine is a opiate drug that is synthesized from morphine . Morphine is a naturally ocurring substance found in the seed of the Asian poppy plant.

        yes, heroine change appetite . One of the noticeable side effect is rapid change in body weight . It can cause both dramatic increases and decreases in appetite and weight depending on the individual through its effects on the GI  system - like appetite changes and nausea or vomiting , excessive sleeping , restlessness etc .

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