What is the difference between the regulation of food products for natural toxins and the regulation of food products for hazards? Safe levels of natural toxins are allowed in foods, but foods must not contain hazards.
Safe levels of natural hazards are allowed in foods, but foods must not contain toxins.
High levels of natural toxins are allowed in food products, but hazards are unacceptable.
Natural toxins are not regulated, but food hazards are regulated for safety and health.

Nina has the flu and a high fever. her immune system is exhibiting the line of defense. this defense is part of immunity.

Sometimes without even knowing it, people waste fresh water. write an editorial for our school newspaper. try to convince your readers that saving and recycling water should be something they do every day.

How would you compare a health care system in ancient egypt and a interdisciplinary health care team? a) these systems are quite similar; the only difference is that interdisciplinary teams today have better technology. b) these systems are very different; in ancient egypt, the team was all ranked the same, where today, the teams all have different rankings based on importance. c) an interdisciplinary team shares goals and responsibilities. in ancient egypt, each level of professionals had different goals and responsibilities. d) today's interdisciplinary teams are structured as hierarchies. in ancient egypt, these teams were patient focused.