help with the following no-observed-adverse-effect-level questions 20.The threshold level (NOAEL) found for a particula...

Question

Question

help with the following no-observed-adverse-effect-level questions

20.The threshold level (NOAEL) found for a particular chemical from animal studies is 0.004 mg kg1 day1. The only source for

science chemistry

Answer 1

Answer #1

Answer Threshold level (NoABL) g day afer .2 m Safety fretor 100 ingestedi daily over a lifoime tithout health risk rrence os

Answer 2

Similar Homework Help Questions

Need answers. thank you VOCABULARY BUILDER Misspelled Words Find the words below that are misspelled; circle...

Need answers. thank you VOCABULARY BUILDER Misspelled Words Find the words below that are misspelled; circle them, and then correctly spell them in the spaces provided. Then fill in the blanks below with the correct vocabulary terms from the following list. amino acids digestion clectrolytes nutrients antioxident nutrition basal metabolic rate extracellulare oxydation calories fat-soluble presearvatives catalist glycogen processed foods cellulose homeostasis saturated fats major mineral coenzyeme trace minerals diaretics metabolism water-soluable 1. Artificial flavors, colors, and commonly added to...
10. Write a one-page summary of the attached paper? INTRODUCTION Many problems can develop in activated...

10. Write a one-page summary of the attached paper? INTRODUCTION Many problems can develop in activated sludge operation that adversely affect effluent quality with origins in the engineering, hydraulic and microbiological components of the process. The real "heart" of the activated sludge system is the development and maintenance of a mixed microbial culture (activated sludge) that treats wastewater and which can be managed. One definition of a wastewater treatment plant operator is a "bug farmer", one who controls the aeration...