<span>Multiple sclerosis would likely be slowed if the myelin sheaths were restored. This disease is manifest by a degradation of the sheaths along the neuronal bodies, which leads to a delayed (or diminished) ability for a person to carry a signal along these neurons, and a diminished capacity for movement.</span>
Hey there,
Answer:
Van Helmont - He concluded that trees gain most of their mass by absorbing water
Priestley- He found out that plants release oxygen
Ingenhousz- He concluded that plants needs sunlight to produce oxygen.
Hope this helps :D
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