The correct answer is letter B. The food molecules that cannot be digested need to be eliminated from the body. This can be done by taking in certain kinds of medicines that stimulate the digestive tract to pass out the food molecules that are indigestible.
Answer: First of all, the definition of abstinence is the act or practice of refraining from indulgence in an appetite, as for certain foods, drink, alcoholic beverages, drugs, or sex. I do not know what u are learning, and the characteristics of the people being talked about. If you send a photo of the page so I can understand what background of the question. A brief overview of some strategies you could use for different people are, letting them know your past and the problems you went through. This one in particular is used for more of drug and alcohol addicts and if they are being pressured into using them again. Another way is letting them know your beliefs. For example, abstinence in sex. If you are Christian and believe that you should save sex until marriage, then let them know. Another one is letting them know your goal. For example dieting and refraining from certain foods. If you have a certain body goal and you are out eating with family, tell them your goal and stick with it.
Hope this helps you in some way. Comment if you have any questions or other comments.
Weight bearing activities build better bones because bone cells respond by creating more bone tissue. The more the bone tissues are the stronger it builds up. This bone-building process is also called as osteogenesis. Only the bones involved on the exercise can generate new bone tissue so, it is really better to have a weight exercise that involves almost all of the bones.