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devlian
3 months ago
12

This pie chart shows several ways that the United States made electricity in 2009. The chart shows that was the main source of e

nergy used in power plants. To understand this chart in terms of climate change, scientists need to find out . For future generations, they also need to think about
Biology
2 answers:
inysia [2.3K]3 months ago
6 0
1. Coal.
2. how much carbon dioxide is generated by each source.
3. methods to optimize the use of clean energy sources.
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vlada-n [2.5K]3 months ago
3 0

Coal

The quantity of carbon dioxide released by each source

ways to enhance the use of clean energy sources

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2 months ago
Muscles are made of thread-like proteins called myofilaments. What instructs muscle cells to make myofilaments?
vlada-n [2515]

Answer:

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