Answer:
Ava should go and talk to someone that she trusts about her problems. she should go and Exercise. Exercise will be a great improvement for her. it can help her feel more confident with her looks and help her with her mental problems.
Explanation:
Answer:
The enzyme’s active site binds to the substrate. Since enzymes are proteins, this site is composed of a unique combination of amino acid residues (side chains or R groups). Each amino acid residue can be large or small; weakly acidic or basic; hydrophilic or hydrophobic; and positively-charged.
Explanation:
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.
Two hours get ready for result answer
Answer:80 :)
Explanation:
1 Piece of String Cheese
One stick of part-skim string cheese has 80 calories and a whopping 8 grams of protein, plus a dose of calcium without the high saturated fat content of other cheese varieties.
