31 - Fiber is NOT one of the main nutrients.
32 - Elderly people are more at risk for foodborne illnesses because their immune systems have weakened with age.
33 - Reheating leftover food unproperly can lead to foodborne illnesses because the temperature has reach a certain amount of degrees again before it should be eaten.
Answer:
writing environmental regulations for businesses and people to follow
Negative attitude may hamper attempts to keep the environment clean and habitable to human being through exhibiting improper behaviors such as pollution and improper disposal of waste etc.
<h3>What is Pollution?</h3>
This is defined as the introduction of foreign substances or contaminants into the environment and are of various types such as water pollution etc.
Negative attitude such as smoking in a public place pollutes the air and the oxygen needed to breathe by individuals becomes contaminated which may lead to the risk of contracting various types of diseases.
Read more about Pollution here brainly.com/question/24704410
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<span>Weight-bearing helps strengthening our bones by building new bone tissues. It also makes our muscles tissues to be strong. These activities are very important especially for children and teens because it will help them before they reach puberty. They will be experiencing bone mass before and after they hit this stage</span>
