Bigger, the universe is expanding.
Tubes that deliver glucose to plants are called phloem.
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.
Well everyone moon phase is a phase from where the earth is rotating so it can be determined by the earth rotating