Answer:
The foaming in the elephant toothpaste demonstration means that a gas is produced. Production of a gas is a clue that a chemical reaction has occurred. The water vapor in the genie-in-a-bottle demonstration also shows the production of a gas.
Answer:
<em>Basically enzymes are biological catalysts. They speed up chemical reactions. Enzymes are required mostly of the chemical reactions that happen in organisms . These reactions happen in the breakdown of chemical molecules. That is what we see in our digestive system .</em>
Explanation:
Storing energy as a fat allows the energy to be conserved long-term. The organism can store a large amount of energy while being insulated.
*some living things store energy as both carbohydrates and lipids
Answer:
II. disruption of a hydrogen bond that stabilizes the R conformation
IV. loss of oxygen binding capacity per hemoglobin tetramer
V. decreased formation of salt bridges involving the C-termini of the alpha and beta chains when the protein is deoxygenated.
Explanation:
