What is the minimum internal temperature for holding hot food to prevent harmful food borne pathogens from multiplying?

Which element forms the basis of all organic organisms a carbon b oxygen c hydrogen d nitrogen

Select the correct answer. which mutation is harmful to the organism? a. a mutation allowing moths to camouflage better on blackened tree bark b. a mutation making staphylococcus aureus resistant to the antibiotic methicillin c. a mutation inhibiting human immunodeficiency virus from attaching to and entering the cell d. a mutation causing uncontrolled cell division e. a mutation giving plant leaves a bitter taste to discourage herbivores from eating them

What is the problem in this article? what solution does the article propose?