That principle is that cells are derived from other cells.
Calcium deficiency disease (hypocalcemia) --- like osteoporosis, osteopenia !!
Answer: The FDA and USDA cerate food safety programs, safeguards to protect Americans, to protect people from unsafe food. The FDA has monitoring programs for pathogens, naturaltoxins, pesticides, etc.; their methods are science-based.
Can you show me the answer chosess