Hi There! :)
<span>By 2009 hydroelectric power made up what percent of the energy the US produced from renewable energy sources
</span><span>Current trends. Percentage of electricity in the US generated from renewable sources 1950-2012; hydropower in blue and other renewable sources in red. Renewable energy in the United States accounted for 13.44 percent of the domestically produced electricity in 2015.
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Answer:
They are different because the Olmec and maya mysteriously disappeared while the Aztec and incas conquered by the Spanish.
Explanation:
Explanation:
sorry couldn't get the full pic..but this is the answer.
Answer:
Biostratigrasphy.
Explanation:
<em>Biostratigraphy </em>is the method that is used to provide an estimate of age for this layer and this species. Biostratigraphy is a branch of stratigraphy. It focuses on assigning relative ages to rocks to similar stratigraphic layers that may be located hundreds of kilometers away by using the fossils contained in the stratus.