The sun is not a living thing. It is made up of gases, such as hydrogen and helium, rather than living cells, which are present in all forms of life
Answer: They compare the number of mutations to determine how long ago species separated and evolved.
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the only flying mammal is a Bat
Answer:1. alternating
2. direct
3. reservoir
4. Solar cells
5. The sun heats up the atmosphere as Earth spins, creating areas of high and low temperature. This temperature difference causes the wind to start moving through convection, which can then drive a wind turbine to produce electricity.
