That statement is correct...
I believe the correct answer is B. Spread by contact.
Answer:
The purpose of digestion is to provide the body with all the nutrients it needs to give it energy, so the body can function.
Your statement is true. Your genetics play a big role in the amount of fat that your body stores. There are some people that just will never be overweight because of their genetics. In contrast, there are people who gain weight quickly. Keep in mind that their are other factors such as diet, exercise, and mental health that play a role in your weight.
A. Practicing abstinence
B. Hand washing
C. Using insecticide