Explanation:
A stem cell is a cell with the unique ability to develop into specialised cell types in the body. In the future they may be used to replace cells and tissues that have been damaged or lost due to disease.
Answer:
2. blood vessels under the skin expand
i just took that quiz and i got it right :)
Photosynthesis is your answer :)))
puberty
excavata
kasi nasagot ko na yan e
