Answer:
All multicellular organisms use cell division for growth and the maintenance and repair of cells and tissues. Single-celled organisms use cell division as their method of reproduction. Somatic cells divide regularly; all human cells (except for the cells that produce eggs and sperm) are somatic cells.
Sterilization is a permanent birth control method that women use<span />
The most common effect of long-term use of glucocorticoids is bone loss.
Answer:
Eating enough protein is important for hair growth because hair follicles are made of mostly protein, and lack of protein in the diet would promote hair loss. Biotin is essential for the production of a hair protein called keratin, biotin supplements are often marketed for hair growth.
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