Answer is the first option, Fossil fuels release carbon dioxid, a greenhouse gas, as they burn.
Answer:
La energía del organismo vivo no se puede perder ni ganar del entorno externo.
Explanation:
Ants like powder sugar and if u mix some baking soda they will ear it and die
Answer:
tertiary structure
Interactions among the amino acid side chains within a single protein molecule determine the protein's tertiary structure. Tertiary structure is the most important of the structural levels in determining, for example, the enzymatic activity of a protein.
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