A person's resting heart rate typically blank with age.

A person's resting heart rate typically increase with age.

Explanation:

Athletes, those who are physically active, tend to have a lower RHR than those who are less active. Further, RHR generally increases with age. There are, however, many factors that determine your resting heart rate at any moment. These factors include the time of day, your activity level, and your stress level.

answerechocardiography;

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.