Answer:
Because wind is also an energy source in the world
Explanation:
They use windmills for energy
The myelin sheath covers most of the axon. It is important because it helps to protect the axon and speed up the neuron firing process by decreasing the amount of time in the axon.
Answer:
They can use radioactive dating
Explanation:
To establish the age of a rock or a fossil, researchers use some type of clock to determine the date it was formed. Geologists commonly use radiometric dating methods, based on the natural radioactive decay of certain elements such as potassium and carbon, as reliable clocks to date ancient events.
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Answer:
Radioactive Dating
Explanation:
|Here's why!|
Because ice, a solid form of water, does not settle into the different layers of rock. So you can't date the fossils that way, Radioactive Dating is the only way.
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