Hello, your correct answer is A, D, and E.
<span>A. It helps you maintain your weight.
</span><span>D. It shows you how much you should eat.
E. It is different depending on how much you exercise.
Hoped I helped! And I just took this, and these were the correct answers. So I know it's right, but if you need any help, you could always ask me.
-Dawn</span>
Living things need water in their cells. Water is the universal solvent - most of the chemicals a cell needs is dissolved and transported in water. Water is an environment where chemical reactions can occur and water is needed in many of those reactions - like the hydrolysis reaction (needed in the break down of food molecules). If a cell becomes dehydrated chemical reactions slow down. Chemical balance of the cell is changed as waste materials are not removed fast enough, food is not broken down, etc. Water also helps regulate the heat that can build up in a cell during chemical reactions. A dehydrated cell = increase in cell temp. Water content of a cell also affects the pH of a cell environment. Certain reactions occur better at certain pH. Homeostasis is maintaining a balance with the the environment. Without water the balance is upset.
"<span>The digestive juices in your stomach break down the food into a thick liquid called chyme which then is passed into the small intestine."
</span>Chyme is the result of the partial chemical and mechanical digestion that occurs over the bolus in the stomach. It is a <span>semi-fluid mass of p</span><span>artially digested food, digestive enzymes, water, and HCl (so it has a very low pH). By stomach movements, the chyme is pushed against the </span>pyloric valve and passes in very small quantities to the duodenum, which is the beginning of the small intestine.
AED is required at each dental office, nursing home, convalescent facility, and pediatric extended care facilities, and at least one employee trained in CPR/AED must be on site.Many states have considered how to encourage broader availability of ... Advocates have encouraged placements of AEDs in public buildings,
