Mytal has been diagnosed with unipolar depression. Most days, he cannot even get out of bed. On the days that he does manage to leave the house and go to work, he rarely succeeds in completing his assigned projects. Mytal's symptoms illustrate the symptoms associated with unipolar depression.

answer(b) keep oxygenated and deoxygenated blood separate;

answer normal force;

im 100% sure its all of the above.

answer

ben’s food poisoning was caused by cross-contamination

explanation

cross-contamination in food occurs when harmful bacteria is transferred to food from other foods, utensils or cutting boards. it happens often when handling raw meat , sea foods and poultry. in this case, because ben did not wash hands before and after handing the poultry, chances that bacteria transfer   from the poultry to the vegetable are high.