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Biology, 24.09.2019 12:30 genyjoannerubiera
The sun is the primary source of energy for ecosystems. the sun emits . when an organism obtains nutrients by feeding on other organisms in the ecosystem, energy is used and released. energy changes form, but it isn’t destroyed as it transforms. this scientific law is called the law of
first blank.
1. chemical energy
2. mechanical energy
3. radiant energy
second blank.
1. conservation of energy
2. conservation of matter
3. transformation of energy
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