Answer:
What are the options? . calories are expended through any activity that involves work
Three nutrition guidelines are they have to be based on a 2,000 calorie diet 2. fruits and vegetables.3. and the food pyramid. based.
Answer:
Can be prevented by eating iron-rich foods.
Explanation:
Anemia is caused by lack of iron in your body.
Answer:
False
Explanation:
You need BOTH macromolecules and micro minerals to stay alive, and insufficient amounts of either one will make you considered to be unhealthy. For example, one micro mineral is iron. If you do not have enough iron in your body, your red blood cells cannot carry oxygen through your body.
It can damage nearly every organ in the body, including the lungs, heart, blood vessels, reproductive organs, mouth, skin, eyes, and bones.
Smoking damages the airways and small air sacs in your lungs. This damage starts early in smokers, and lung function continues to worsen as long as the person smokes. Still, it may take years for the problem to become noticeable enough for lung disease to be diagnosed.
Smoking makes pneumonia and asthma worse. It also causes many other lung diseases that can be nearly as bad as lung cancer.
