Answer:
The Myelin Sheath allows neurons to speed up the transmission of nerve impulses.
two molecules or moieties combine to form one single molecule, together with the loss of a small molecule. When this small molecule is water, it is known as a dehydration reaction; other possible small molecules lost are hydrogen chloride, methanol, or acetic acid.
metals (left side of periodic table) become positive ions so calcium would be the answer
Answer:
C
Explanation:
Plants and Animals breathe in carbon and convert the carbon molecules into oxygen!
