Food can be contaminated by toxic chemicals in the environment. Life at each level gets chemicals from its food and passes them on to the next level. In this process the chemicals become _____
1.diluted
2.concentrated
3.rendered harmless
4.a problem for humans
5.more toxic
2
You might also like to view...
Metabolic stress is the hypermetabolic, catabolic response to acute injury or disease
a. True b. False Indicate whether the statement is true or false
Which of the following statements about kneading dough if false?
a. Kneading in too much flour should be avoided because it will slow fermentation time, leaving the final product dry and streaked or heavy. b. Overkneaded dough will "snap back" when being rolled out due to a heavy gluten network that "tightens" the dough. c. Cold dough will "snap back"; however, this problem reverses itself when the dough is allowed to warm up. d. It is very easy to overwork a dough by hand.
If a client is asked to recount everything eaten in a typical day, the assessor is using ____ to collect the data.?
A) ?a food record B) ?a kcalorie count C) ?a 24-hour recall D) ?direct observation
According to legislation passed in 1996, _____ are permitted if their consumption is associated with a "negligible risk" of cancer or other health problems
a. food colorings b. preservatives c. pesticides d. sugar substitutes e. antibiotics