Answer Happy

Inactivity reduces longevity, increases the risk of common chronic conditions, worsens mental health, and promotes age-associated frailty. True False Question 46 3 When calories consumed from food match the body's energy expenditure, energy balance is achieved. Positive energy balance (more calories consumed than burned) leads to weight gain. Negative energy balance (more calories burned than consumed) leads to weight loss. True False
3 pts Question 47 Cell division is a loosely regulated process. A number of mechanisms help uncontrolled cell division, repair mutations to the DNA sequence, and eliminate abnormal cells. True False 3 pts Question 48 Inherited genetic abnormalities account for only a small proportion of cancer. Most experts believe that lifestyle habits and environmental exposures cause the majority of cancers. True O False