<span>They speed up chemical reactions during digestion.</span>
Answer:
b) 20 %.
Explanation:
In 2012, there were many young drivers ( between age 15 and 20 ) who died in vehicle crashes, which is a decrease of 6 percent from 2011.
Additionally to this number, many young drivers were injured in the crashes, compared to 2011, for 2 %.
Motor crashes are the leading cause of death for the teenagers and young adults.
Answer:
Improved physical health.
Explanation:
In simple words, physical health refers to the absence of illness. This can be achieved through different activities that become part of our daily life, such as a balanced diet, regularity of moderate physical activity, and the avoidance of harmful habits such as smoking and drinking.
The following activities significantly impact our physical health:
- Getting regular health examinations at the clinic to check blood pressure, weight, any possible diseases or harmful microorganisms, amongst others.
- Eating the right amount of proteins, carbohydrates, vitamins, and minerals. In other words, a proper nutrition. This includes drinking 2 L of water a day.
- Practicing regular exercise.
- Avoiding harmful substances such as drugs, cigarettes, and alcohol.
