Cell therapies would use stem cells,<span> to replace or rejuvenate damaged tissue. Scientists also want to use </span>stem cells<span> to understand disease and find drugs that might treat it. </span>Embryonic stem cells<span> could be used to make more specialized tissues that have been lost to disease and injury.</span>
Answer:
Chemosynthesis
Chemosynthesis is used to produce food using the chemical energy stored in inorganic molecules.
that is the answer
The tectonic plates<span> are made up of </span>Earth's<span> crust and the upper part of the mantle</span>layer<span> underneath. Together the crust and upper mantle are called the lithosphere and they extend about 80 km deep.</span>
I think the answer is "steroid."