Bears eat plants such as berries, and plants get their energy from the sun. So his energy source's energy source is sunlight, which also makes it his energy source
I would go with the first option
answer:
The ionic bond is a bond between a metal and a non metal while a covalent bond is one between two non metals
Question: Many molecules are moved through the body by?
Answer:<u> The molecules are moved through the body by uses special transport proteins to move molecules across the membrane that cannot pass thorough on their own. Usually large molecules. Carrier proteins blind and carry the molecules across the cell membrane. They provide an open channel of passageway through the cell membrane for molecules to move across.</u>
<em>Hope this helps!.</em>
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<em>~A.W~ZoomZoom44</em>
In seismology, an isoseismal map<span> is used to show lines of equal felt seismic </span><span>intensity, it is important since it shows us the severity of an earthquake.</span>
