Ayoung man sets a goal to compete in a marathon in two weeks. he started training last week by exercising three to four times a week with his friend. after each training session he writes his daily experiences to assess problems that may hinder his achievements. what aspect of his fitness program could keep him from achieving his goal?

dr. khan operated on abdul’s left knee, he required a signature from abdul’s orthopedist confirming that the knee required the operation. the orthopedist’s written approval is a form of

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.